Who Busted the Bagpipes?

Sherlock Yack – Zoo Detective – Season 1

Sherlock loes his dear bagpipes more than anything. So when it explodes in his hand, he's traumatized. Especially, when he finds out the instrument has been sabotaged. Who did it? No doubt one of the instrument's many enemies including Hermione. She quickly becomes a suspect as well. The case creates a rift between the two friends.