VIDEO: Drummer makes crazy sound effects by playing on his kid's back

It's impressive and adorable all at the same time.

Who knew kids double as handy, portable drum kits?

Brad the drummer likes to practice his drum skills on the back of his young son who also provides sound effects by squeaking at the right time.

It's hard to explain what's going on so just watch the video below.

How are they making those sounds? Is the kid also a turntable?

So many questions...