I don’t suppose we can’t blame singer Adele for lacking muzzle discipline when firing a T-shirt gun into the audience. She is, after all, British. The chances that the pulchritudinous performer has handled a proper firearm are about the same as the odds that she’d sing Disco Inferno in concert. Still, I wouldn’t want to be on the receiving end of a T-shirt fired point-blank from an airgun. The NERF marks have only just recently worn off. Know what I mean?