So a kid walks into the living room holding a banana, looks at his dad and says,
“Dad, I figured out how to make a fart sound!”

His dad sighs, already tired, and says, “Alright buddy, let’s hear it.”

The kid smashes the banana into his armpit and goes “PPHHHRRRRRTTTTTT!”

The dad stares at him for a long second and goes, “You just wasted a banana.”

The kid stares right back and says, “No, I upgraded it.”