Classic English Puns

So let's say I'm looking for my keys. Where are they, I don't know, I can't find them. So I say to my wife (we're both non-hispanic white people from Arizona with constant Spanish immersion enough to pick some up some of the language):

Donde estan mis llaves? (Where are my keys?) Aqui! Aqui! (Here! Here!)

The dadjoke part of this is that Aqui sounds like 'A Key'.

Gets a groan every time!

Sitting in the Chinese Restaurant, my dad is reading the broken English menu and says:

Dad: Does this dish come out with Beethoven playing?

Me: What? Why?

Dad: Well it's under 'classical dishes'.