Benson bought his products to keep Mordecai and Rigby from slacking off, but they manage to constantly evade him, causing Benson to accidentally summon him to the park to watch over everybody and as a result, he cannot leave until they die (due to the contract that Benson signed without even reading it). After spooking everyone with his gazes, Mordecai challenges him to a staring contest in which Peeps must leave if Mordecai wins but if Peeps wins, he will harvest their eyes.
Benson bought his products to keep Mordecai and Rigby from slacking off, but they manage to constantly evade him, causing Benson to accidentally summon him to the park to watch over everybody and as a result, he cannot leave until they die (due to the contract that Benson signed without even reading it).
nsubj
Number=Sing
Benson
Benson
PROPN
NNP
root
Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin
buy
bought
VERB
VBD
nmod:poss
Case=Gen|Gender=Masc|Number=Sing|Person=3|Poss=Yes|PronType=Prs
his
his
PRON
PRP$
obj
Number=Plur
product
products
NOUN
NNS
mark
to
to
PART
TO
advcl
VerbForm=Inf
keep
keep
VERB
VB
obj
Number=Sing
Mordecai
Mordecai
PROPN
NNP
cc
and
and
CCONJ
CC
conj
Number=Sing
Rigby
Rigby
PROPN
NNP
mark
from
from
SCONJ
IN
advcl
VerbForm=Ger
slack
slacking
VERB
VBG
compound:prt
off
off
ADP
RP
punct
,
,
PUNCT
,
cc
but
but
CCONJ
CC
nsubj
Case=Nom|Number=Plur|Person=3|PronType=Prs
they
they
PRON
PRP
conj
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
manage
manage
VERB
VBP
mark
to
to
PART
TO
advmod
constantly
constantly
ADV
RB
xcomp
VerbForm=Inf
evade
evade
VERB
VB
obj
Case=Acc|Gender=Masc|Number=Sing|Person=3|PronType=Prs
he
him
PRON
PRP
punct
,
,
PUNCT
,
advcl
VerbForm=Ger
cause
causing
VERB
VBG
iobj
Number=Sing
Benson
Benson
PROPN
NNP
mark
to
to
PART
TO
advmod
accidentally
accidentally
ADV
RB
xcomp
VerbForm=Inf
summon
summon
VERB
VB
obj
Case=Acc|Gender=Masc|Number=Sing|Person=3|PronType=Prs
he
him
PRON
PRP
case
to
to
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
obl
Number=Sing
park
park
NOUN
NN
mark
to
to
PART
TO
advcl
VerbForm=Inf
watch
watch
VERB
VB
case
over
over
ADP
IN
obl
Number=Sing|PronType=Tot
everybody
everybody
PRON
NN
cc
and
and
CCONJ
CC
case
as
as
ADP
IN
det
Definite=Ind|PronType=Art
a
a
DET
DT
obl
Number=Sing
result
result
NOUN
NN
punct
,
,
PUNCT
,
nsubj
Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs
he
he
PRON
PRP
aux
VerbForm=Fin
can
can
AUX
MD
advmod
not
not
PART
RB
conj
VerbForm=Inf
leave
leave
VERB
VB
mark
until
until
SCONJ
IN
nsubj
Case=Nom|Number=Plur|Person=3|PronType=Prs
they
they
PRON
PRP
advcl
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
die
die
VERB
VBP
punct
(
(
PUNCT
-LRB-
case
due
due
ADP
IN
fixed
to
to
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
obl
Number=Sing
contract
contract
NOUN
NN
obj
PronType=Rel
that
that
PRON
WDT
nsubj
Number=Sing
Benson
Benson
PROPN
NNP
acl:relcl
Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin
sign
signed
VERB
VBD
mark
without
without
SCONJ
IN
advmod
even
even
ADV
RB
advcl
VerbForm=Ger
read
reading
VERB
VBG
obj
Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs
it
it
PRON
PRP
punct
)
)
PUNCT
-RRB-
punct
.
.
PUNCT
.
After spooking everyone with his gazes, Mordecai challenges him to a staring contest in which Peeps must leave if Mordecai wins but if Peeps wins, he will harvest their eyes.
mark
after
After
SCONJ
IN
advcl
VerbForm=Ger
spook
spooking
VERB
VBG
obj
Number=Sing|PronType=Tot
everyone
everyone
PRON
NN
case
with
with
ADP
IN
nmod:poss
Case=Gen|Gender=Masc|Number=Sing|Person=3|Poss=Yes|PronType=Prs
his
his
PRON
PRP$
nmod
Number=Plur
gaze
gazes
NOUN
NNS
punct
,
,
PUNCT
,
nsubj
Number=Sing
Mordecai
Mordecai
PROPN
NNP
root
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
challenge
challenges
VERB
VBZ
obj
Case=Acc|Gender=Masc|Number=Sing|Person=3|PronType=Prs
he
him
PRON
PRP
case
to
to
ADP
IN
det
Definite=Ind|PronType=Art
a
a
DET
DT
amod
VerbForm=Ger
stare
staring
VERB
VBG
obl
Number=Sing
contest
contest
NOUN
NN
case
in
in
ADP
IN
obl
PronType=Rel
which
which
PRON
WDT
nsubj
Number=Plur
peep
Peeps
NOUN
NNS
aux
VerbForm=Fin
must
must
AUX
MD
acl:relcl
VerbForm=Inf
leave
leave
VERB
VB
mark
if
if
SCONJ
IN
nsubj
Number=Sing
Mordecai
Mordecai
PROPN
NNP
advcl
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
win
wins
VERB
VBZ
cc
but
but
CCONJ
CC
mark
if
if
SCONJ
IN
nsubj
Number=Plur
peep
Peeps
NOUN
NNS
advcl
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
win
wins
VERB
VBZ
punct
,
,
PUNCT
,
nsubj
Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs
he
he
PRON
PRP
aux
VerbForm=Fin
will
will
AUX
MD
conj
VerbForm=Inf
harvest
harvest
VERB
VB
nmod:poss
Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs
their
their
PRON
PRP$
obj
Number=Plur
eye
eyes
NOUN
NNS
punct
.
.
PUNCT
.