Lina Ballerina

Go Grapefruit.
I wonder if anyone knows what Go Banana actually is, gather 'round and I shall tell ye a tale.

It's on the schoolbus for a fieldtrip. A race has begun, Nelson I think it was had rolled a round fruit (let's just say orange) from the back seat, while Milhouse rolled his grapefruit at the same time, the first fruit to the front of the bus won. So they are rolling cheering "GO GRAPEFRUIT!" "GO ORANGE" "YAYAYA!" Ralph then drops his Banana on the ground and says "Go banana!"