My kids like to play with their food and I normally stop them but this time it was quite creative so I didn't put a stop to it.
Natalie: It's a tunnel.
Noah: It's a rainbow.
Natalie: It's a dinosaur. Roar!
Noah: It's a big rainbow.
I think there was more to the conversation but it may have just been repeating. I thought it was clever and harmless so I let it go :)