The Freemans sell an explosive hair product on the black market.
Grandad goes Heisenberg in the latest episode of The Boondocks. After the Good Times came to a sudden halt and everything Grandad had worked hard to get fell apart, he's been trying everything to get back on his feet.
This lead to him taking Huey's secret formula (supposedly a new powerful relaxer) he was whipping up in the basement and sold it to a local store owner/gangster. Unfortunately the relaxer wasn't relaxer at all, it's actually a bomb and now the cops are looking for the criminals that cooked it up.