Puns are basically half-jokes that died somewhere along the way on their journey towards being funny, and that makes some people laugh.
(Iron Man, Game of Thrones)
But can she See Why Kids Love Cinnamon Crunch?
(The Brain that Wouldn't Die)
It can take a bit of time to learn how to pronounce Raxacoricofalipitorious in the first place.
If it were less, than you COULD simply walk in.