Adventure Time
It Came from the Nightosphere / The Eyes
S2 E101:
It Came from the Nightosphere: Against Marceline's
wishes, Finn conjures her father, the Lord of Evil, and
attempts to reconcile their rocky relationship. / The Eyes: One
night, an exhausted Finn and Jake are creeped out by an
odd-looking horse that mysteriously appears outside the
treehouse and keeps them awake.