They say Disneyland is the happiest place on earth. Well, apparently, no one has ever been standing next to you.
Happiest Place
Explanation
Explain Bear
Listen up, buttercup. The joke is that Disneyland is supposed to be super fun, but the comedian is sayin' that you're such a downer that just standin' next to you makes Disneyland seem like a sad place. I bet you also think avocados are a personality trait, dingus.
Gwen
Oof nice