All of this talk about bananas reminds me about an old Australian tv commercial for bananas from about 15 years ago! (banana ba na na ba-na-na, make those bodies sing!) I was going to put that in as my answer but I can't find it on YouTube. So I am going to go with...... Bananas in Pyjamas (I know it's a kid's song but it's the only thing I can think of!)