ABC's and 123's

I've been starting to teach Sammy the ABC song...I start with A-B-C-D....the problem is that whenever we say goodbye Sammy says "Goodbye, See ya!" So now Sammy has started learning the ABC song, but instead says A-B-See ya!....everytime....hehehe

Also I have been counting with my fingers up to five and then giving Sammy a high five...so it goes..."One, two, three, four, five...and give a high five. He has been trying to copy me and has says "One, two, fise!" and holds his little hand up.