The popularity phenomenon around Discovery Channel’s Shark Week is still burning through these last few days. It’s become a challenge to maneuver through social media channels without stumbling on the latest shark-crazed post. Shark Week’s lure has even seeped into the Knock Knock office, with several Knock Knockers sliding into an extensive convo on the so-bad-it’s-good “Sharknado” flick. People just …