21.
Einstein with His Tongue Out
18.
The Periodic Table of Mixology
15.
Bob Marley Looking Slightly to the Right
11.
"The Kiss" by Gustav Klimt
10.
Keep Calm and Carry On
9.
Marilyn Monroe Biting her Fingernails
7.
Some MC Escher Bullshit
6.
A Scarface Movie Poster
3.
Bob Marley Looking Straight into the Camera, Albeit in Mosaic Form
2.
A Poster with Some Reference to Beer Pong
1.
That One Pink Floyd Poster with All the Butts