I found this sentence:
Fall is here, which means my cat has gone full pumpkin.
I can't understand what it means.
Fall is here...
Does it mean something from where you can fall down?
...has gone full pumpkin.
I think has gone means that cat looks like full pumpkin, but in this case why does he looks like that only because he is located in the place where he can fall down?
Could you explain the meaning of this sentance?