How do you teach a 3 year old to share with his grabby baby brother??  Some toys are "forgotten" and he doesn't care if the baby plays with them, but others, no way is he allowed to touch them!  Not quite sure how to solve this besides, "we share, thank you."  Of course that doesn't work   Any tips are appreciated, thanks!

LOL- I don't know how; I clicked on this post hoping someone could teach me tips on how to get them to share.  Mine are 4 and almost 2.  Fighting over toys drives me crazy.  My oldest spent the night recently at his grandma's house, and when he came back I realized how nice it was to not have to say "Give that back to your brother!!" for a whole day.  So, no advice, but I definitely understand.