Grumpy Old Geeks Topics Colonoscopy preparation Topic Colonoscopy preparation 3 mentions in 1 episode Dave Bittner discusses fasting and preparing for his first colonoscopy. Mentions 483: What is “Loser.com”? Nov 12, 2020 18:23 I'm getting my first colonoscopy tomorrow, which means today is prep day 19:16 today I can't eat anything solid 21:00 two bottles of stuff that I drink, one tonight and one tomorrow