You motorboating son of a...

Fi never ceases to make us laugh. In the beginning, it was her cry that sounded like a squeaky toy and her ill-timed (& boisterous) farts. Then it was her bizarre Bevis & Butthead laugh. Now, she's started making this motorboating noise with her mouth. She gets going and you can't help but laugh, which only makes her do it even more. She gets such a kick out of it, she stops only to laugh at herself and flap her arms (which I guess is the baby equivalent of knee-slapping when something is truly hilarious?).

We've tried to replicate it, but it just doesn't come out the same, so you'll just have to watch for yourself.