I did,
Read it thrice to make sure you were saying "Hamlet wasn't talking to Yorick, Ophelia was in the room but was ignoring Hamlet."
Ol' Yorick's sconce is in Act V.
Ophelia dead. 
And Ham does talk to Yorick, dead though he be.
"Where be your gibes now?" says he.
Shakespeare's English is a language I understand, so please put 'er there.
Off topic, but...¯\_(`-`)_/¯ is all I can say.