3.
The Periodic Table of Mixology
5.
Albert Einstein with his tongue out
10.
Bob Marley looking slightly to the right
13.
Keep Calm And Carry On
15.
Guy being blown away by speakers
17.
Scarface movie poster
18.
Muhammad Ali standing over Sonny Liston
19.
Bob Marley looking straight into the camera, in mosaic form
20.
Marilyn Monroe biting her fingers
21.
Audrey Hepburn in Breakfast At Tiffany's
23.
Something beer pong related
25.
That Pink Floyd poster with all the butts