Here's a sketch I did when I was hanging out with Monsoon_the_Rainwing. We love the BBC radio comedy, Cabin Pressure, and I came up with this great idea for an AU. The AU is essentially that the entire cast are sea creatures. Martin is an otter, Douglas is a sea lion, Caroline is a shark, Arthur is a dolphin, etc. If you don't know what Cabin Pressure is, look it up! It's an amazing show.
This is from the episode Vaduz, when the crew is off to pick up the King of Liechtenstein.
I used a 0.7 mechanical pencil