Saint #1 is flying upwards.
Saint #2 is licking Saint #1.
Saint #3 is licking Saint #2 and clinging to Saint #4.
Saint #4 is clinging to Saint #3 and licking a blue lizard.
I just finished an organic chemistry test and this made me think of the molecule H-O-N=N-H (the first 4 atoms represent the saints, and the last hydrogen is the lizard, the 3rd and 4th ones are double bonded)
also I can fully visualize this and its very funny, good job