Seth: Rock band. I don't think that needs any explanation.
Dezi: Cuddling with Peyton!! (See Peyton's answer)
Easton: Playing the piano. I simplified some easy children and church songs for him and he loves practicing them on the piano. He even played "If The Savior Stood Beside Me" and "Book of Mormon Stories" for Family Home Evening, and we were actually able to sing along, sometimes very slowly, but he was very proud and so were we.
Cole: Reading/looking at books. One morning he probably brought 50 books into my room so he could sit in my rocking chair and look at them all. At one point Peyton climbed up, squished in next to him and Cole 'read' to him, and on the ones Cole didn't have memorized, he said "Sorry Pey. We just have to look at this one." Once he looked at all of them, he ran back into his room for more.
Peyton: Sleeping in mom and dad's bed. He is very good about going to sleep at 8 in his own bed. But every single morning at 4:45 a.m. (seriously, you could set a clock to him) he wakes up crying/calling for me. I give him a little juice and then he snuggles right up next to me and falls back asleep. Now just to decide how long I should let this go on.