| Laboratory utensils |
| Laboratory bottle |
| Starchy tubers |
| Eagle's nest (Var.) |
| Mideast prince (Var.) |
| Mystical teachings developed by rabbis (Var.) |
| Alaska coastline feature (Var.) |
| Abu Dhabi bigwig (Var.) |
| Indian legume dish (var.) |
| Chemist's glass tube |
| Sternly censure (Var.) |
| Laboratory vessels |
| Bucolic poem (Var.) |
| Eastern title of honor (Var.) |
| African chieftain (Var.) |
| A billion years (Var.) |
| Laboratory burners |
| Turkish military leaders (Var.) |
| About to shotgun this tube of cookie dough and binge-watch 'Breaking Bad' backwards so it seems like Walt gets lame #____ |
| Deceptive (var.) |
| Abbr. on toothpaste tubes |
| Laboratory tube (Var.) |
| Lebanese tuber? |
| Affected lover of beauty (Var.) |
| Arab League VIPs (Var.) |
| Creepy pencil-and-paper "game" popularized in 2015 via YouTube and Twitter (and basis of the theme answers) |
| Santa's protuberance |
| Arab chieftains (var.) |
| Architectural projection (Var.) |
| Prefix meaning ''gas'' (Var.) |