I'll be flying in on the 'fourth'. [=the fourth day of the month]
He got a base hit in the 'fourth'. [=the fourth inning]
She drank a 'fourth' of the bottle.
(..) Monstropolis's Most Wanted? ( oocking laughter ) You've been jealous of my good looks since the fourth grade, pal. Have a good day, sweetie. You, too, hon. Whoo! Okay, Sulley, hop on in. Nope. Uh-uh. Uh-uh. (..)2001 Monsters, Inc.