Some stuff that caught my eye. All the designs seen below are recreated by me. They are 93% close to the original.
Toilet sign, I am easily impressed by its simplicity:
Hmm maybe I can make it more simple by removing the blue circle for the guys and the red triangle for the ladies...
A girl wearing a T-shirt with these words. I thought it was hilarious.
Some dude wearing a T-shirt with the below design. I think it's much better than the TUNA version: