Is anyone else miffed about how a baroque drag clown made it to the season finale of “America’s Got Talent”? By day, he’s a humble aspiring performer, John Quale, who works in a metal shop. By night, he transforms into his alter ego, Prince Poppycock, who sings opera-inspired songs in elaborate hair and makeup. I don’t get it. But America seems to. You can’t make this stuff up. Watch out Lady Gaga—Prince Poppycock may be prancing your way.