Pickle, Pickle, Pickle..

Today Ethan an I took my grandma to her doctors appointment for a check up. Dr. Nelson came in and after a little small talk Ethan says "Excuse mr doctor?" Dr. Nelson said yes. Ethan then tells him in a very authoritative voice (as he is 4 and already knows everything) my heart says pickle, pickle, pickle. So Dr. Nelson put the stephascope (however it's spelled) on Ethan's ears so he can hear what the heart really sounds like. Dr. Nelson asks Ethan what he hears. Ethan replies "pickle, pickle, pickle. Dr. Nelson says "hum, mine only says lub-dub, lub-dub.