I would love to hear more about your SPD children :)
My little one does a lot to make us laugh. He had to be taught how to play but he gets so into his playing now , it's funny to watch. He melts my heart with his night ritual. He doesn't sit still at all during the day, but about an hour before his bedtime,he'll curl up on my lap and we'll watch TV together. Just some quiet time before he goes to sleep.
He has a toy lawn mower that he loves. He'll tell me "gotta cut the grass" and mow the whole house lol.
That's really funny :)