It is fun to do something with your friend.
Len is at home relaxing when his friend Randy calls to ask him to come play baseball.
Len wants to tell Randy how he feels about baseball.
Len tells Randy he loves baseball and that he'll meet him at the diamond in the park.
Len tells Randy he hates baseball, and he doesn't want to come out, he'll stay home instead.
Randy is delighted and excited both to see his friend and to play some baseball.
Randy is annoyed that Len doesn't want to hang out with him and play a fun sport and thinks Len is weird.