| Starchy tubers |
| Chemist's glass tube |
| About to shotgun this tube of cookie dough and binge-watch 'Breaking Bad' backwards so it seems like Walt gets lame #____ |
| Abbr. on toothpaste tubes |
| Laboratory tube (Var.) |
| Lebanese tuber? |
| Creepy pencil-and-paper "game" popularized in 2015 via YouTube and Twitter (and basis of the theme answers) |
| Santa's protuberance |
| Protuberance |
| Habitual boob tube watcher |
| Ankle-joint protuberances |
| Inits. on a toothpaste tube |
| Slowdown caused by a protuberance on a riding horse's back? |
| Many a YouTube video upload |
| Tube invented in 1904 |
| Having protuberances |
| Casserole tubes |
| Starchy tropical tuber |
| Tiny tubers |
| Cringe-worthy YouTube subject |
| Tubers |
| Interviewer's booby trap |
| Pinocchio's protuberance |
| Facial protuberances |
| Booby-trapped nudist resort? |
| A clip of his "Inside Edition" meltdown made Huffington Post's #1 spot on "YouTube's Best of 2008: Top Ten |
| Moving like a dog in a narrow tube? |
| Camel's protuberance |
| Breathing tube |
| Edible tubers |