It says they can on Bulbapedia. o.O
Oh yeah, Granbull cannot learn Ice Beam. I either did a Kat and typed Ice Fang as Ice Beam or Bulbapeida, which I'll admit isn't that reliable, was edited.
Edit: I went to Serebii and it cannot learn Psychic, damn Bulbapedia.
What should I do, just change the moves in my first post and never use Psychic again or leave it?