There was a big problem yesterday.
My dishwasher has stopped working; her visa had expired.
Alright listen up buttercup. The joke is that the dude refers to his dishwasher as "her" which suggests that "she" is a person. The punchline is that the dishwasher, cough cough, *the woman*, has a visa that has expired, as if she's an immigrant. Get it? You probably don't, you look like you eat crayons.