Spin and get sick

Yesterday - Ben and I played at the park for a few hours - and oddly enough there were A LOT of kids there. Most of them older than Ben - but he didn't care.
I was pushing the spin-and-get-sick (merry-go-round) and Ben was doing his fake HARHAR HAR laugh -and so another kid started too but added a snorting noise... Ben's repsonse -- HAR HAR HAR "oink oink" har har har --- he actaully said OINK OINK... The little stinker...