Jules - Sucking his thumb with glee

I can't seem to stop my son from sucking his thumb. When i offer him a pacifier, he treats it like a teether. He gnawls, bites and chews on it afterwhich he will drop it to the floor and continues to suck his thumb. 

sigh.

i give up.

here's a picture of hubs and jules together on the bed. Jules loves to peer over to his dad and sees what his dad is up, especially when his dad is on the ipad.