No more bottle?!

Well i ran out of bottle liners yesterday afternoon and instead of going to the store I decided it was time to learn the sippy cup. He bites it instead of sucks on it, which makes a huge mess. Well his dinner bottle was a mess, he got milk everywhere. His bed time bottle started out messy but then he figured out how it works! He had his sippy cup at breakfast this morning and had no problems! He takes his sippy cup like a champ now! I guess I can pack up the bottles too!