[Beetlejuice just clucks his tongue. This is why he's a dog person.]

Maybe we oughtta get you a gun safe next. Or something that locks, at least. OKAY. If your cat's been shooting at people, you probably know the next thing--these suckers are loud and they kick. Now normally, people learn how to use guns with headphones but I don't think you're gonna damage your hearing since you're already dead.

[He lifts the gun and points it at an old microwave several feet away. He fires once. Twice. Each sharp report echoes off the metal trash around them. The third shot hits and shatters the microwave's glass.]

FIRST TRY!