| Mum: | She's having an Endoscopy... you know which one that is? |
| CCake: | Up the butt? |
| Mum: | Yeah, Butt-Periscope |
-- Well, to be specific, a Colonoscopy is a type of Endoscopy. Endoscopy just mean sticking an endoscope inside the...
Actually sorryyy to be a downer but, and endoscopy is down the throat, and a colonoscopy is a butt-periscope.