So they don't get explosive diarrhea.
Edited by leadc003.306:
OMG! that guy was soo rude. if you want a proper answer, type in Why do angels have halos in the question box above!
The thing on the angel's head is called a halo.
Halo... they where a halo.... meaning hello
An angel.
An angel has wings it can fly a halo its special
The ring above an angel is called a 'halo.'
halo
Its an angel the o is the halo
His halo.
Its an angel the o is the halo
Halo.
HALO
His halo.