Mac-n-cheese penwin

Translation please? Tonight Arden wanted to play Row, row, row your boat (she sits on our legs and we go back and forth singing the song). At school she learned the verse "if you see an alligator, don't forget to scream!" Well I've learned very quickly that the sillier you are with these little ones the more they love it so I decided to make up a verse - "if you see a macaroni penguin, don't forget to laugh!" And then we would laugh and I would tickle her - she thought it was great. So of course I was getting tired of the game and it was getting close to bedtime so I said we needed to go up and read books. Arden says "More mac-n-cheese penwin mom!" Of course I had to play one more time because I thought that was so funny! :)