According to Irish folklore, it's called a cocked hat.
No they do not
Yes they can.
Leprecauns used to wear the color purple. (big Oprah fans)
Of course leprecauns are real they are known to live at the end of the rainbow and are very short, but will only share his gold with you if you make him laugh.
Leprecauns are pretty small--about the size of my shin.
cap and gown. the hat is called a mortarboard.
a leperchaun's hat :P
It's called a homburg hat
Its called a hat box
Because you keep eating their Lucky Charms
A guardsman hat is called 'Bear Skin'
Its called a Tri-Corn Hat