Why don't you hear a pterodactyl go to the bathroom? The P is silent.
I'm a father. I tell dad jokes.
See that farmer? A man outstanding in his field.
Peter Sokolowski, editor at large of Merriam-Webster, defined dad jokes for us as "an obvious or predictable pun or play on words and usually judged to be endearingly corny or unfunny."
Did you see that documentary about beavers? What a great dam show ...