Pssh! Of course it's safe, Rapunzel! Shiho wouldn't give me something so dangerous, heh. It even comes with a safety lock! ... Whiiiich I just remembered I forgot to click.

[ And he will do so by demonstrating. By pointing the gun at his face and pulling the trigger. ]

See? Safe! [ He pulls the trigger again for emphasis. ] Boom! Aaah, I'm bleeding outta my face! Pssshhhhhh! [ He mimes blood spraying out of his face at Rapunzel via vague hand gestures. ] Heeeallll meeeee, aaaahh! --hahaha! "Is it safe", hahah, oh you...