Marathon Man

"Now, Mr H, I want you to open your aperture as wide as it'll go."

"What, you mean f2.0?"

"No, Mr H, lie back, let me show you..."

"Nrrrggggh... Mnnmnnrrrrgg..."

"OK, Mr H, let me ask you one last time: Is it safe?"


Author's disclaimer: My real dentist is actually very much nicer than that ;)