HaHa I always say that "I'm done buying horses" then I bring another one home. I am surprised my husband hasn't kicked me out and made me live in the barn with all of them yet! Cute ponies, they look like they'll be a lot of fun.
LOL, have you ever watched the movie "The Jerk" ? There was scene where the main character was being evicted and he was grabbing a few 'personal belongings' he would take something and then say "this is all I need, just this, nothing else" then he'd spot another thing and say, "and this, that and this are all I need" and this just continued as he walked from room to room. Your comment about being done and then, after the foal... well, after the other mare is bred... made me think of that movie scene.
I can't say I blame you, they are lovely ponies (all of yours, you have excellent taste in horses) and they would be worth feeding if all you did was sit and watch them from your porch. Definitely eye candy.