> examine light bulb
You examine the light bulb. Huh, it looks like it would fit snugly in your the laser cannon.
> take light bulb
You have: laser cannon, light bulb, crowbar, keychain, batteries, butcher's knife, Pot of Gold, Beautiful Painting, ID Card and pants.
> put light bulb in laser cannon
... Okay... You put the light bulb inside the laser cannon's barrel.