lighter
Puns about lighter.
GasWhat gas weighs the least? Butane. It's a lighter fluid.ZipposWhat's the difference between a hippo and a Zippo? One is really heavy and the other is a little lighter.CigarettesTwo guys are on a boat with three cigarettes and nothing to light them with. They threw one overboard and the boat is now a cigarette lighter.FeathersWhy did the feather, laying next to the brick, ignite? It was lighter.