Spock, Alf and Darth Vader having a good time

I came across this amazing illustrator and designer from Peru. His name is Guillermo Fajardo and he specializes in character design. I love all his works especially this illustration he did for Göoo Magazine. It's Alf, Spock and Darth Vader, all having a good time! Not sure what's Spock smoking but I definitely wanna try.