I like the satisfying chink of a basketball going into a chain net perfectly, and to a lesser extent the swish from a regular net.

I like the sound of waves crashing and the tide rolling back out afterwards.

This one's cheesy but if I'm not at work when Tara wakes up and she knows I'm in, she'll cry out in a very distinctive way to let me know she's up. It never ceases to make me laugh.

And finally I too enjoy a good fart sound, cause they're hilarious.