Carrier Classic Puns

We have lots of jokes here some good, most not, but that's fine. What we don't have are the "situational" dad jokes, ones that are only funny (for us dad's) in specific situations. I was to collect the classics, so give a situation and then the joke.

Here's example #1, maybe even the ur-dad-joke

When someone stubs their toe: Should I call a toe truck?

A couple more:

When driving past a farm with bundled straw loudly declaring "hay!"

When driving behind an open back horse carrier, declaring "what a horse's ass".

Please share yours!