Yep, this is my pattern for the little om nom nom (cut the rope!) plush i made a while back. It should be okay, but you might want to change the angle at the bottom of the mouth piece to make it more/less smiley ^^ (also the eyes/teeth can be made bigger/smaller if you want them to, play around with them! ) This pattern makes this though: [link]
Felt is what i used, but honestly, any fabric should be fine And i don't even actually know how to work a sewing machine, sew it's all hand sewn ^^