Valentine’s Day lands on Feb. 14, so these flirty knock-knock jokes are perfect for adding ... even after the holiday bids adieu. Happy laughing! 1. Knock, knock. Who’s there?

Victoria Trocino decided to spice things up on Valentine's Day by texting guys she'd exchanged numbers with, but had never spoken to again. Trocino, a 22-year-old New Yorker, says she spent ...