The feeling of kids is definitely quite exhilarating! I find I get the best kid kicks when I stand over my does with a hand on their abdomen just in front of the udder, and a hand on the right side. Their rumen is on the left side, so feeling kids kick there is a bit difficult. Sometimes I'll jiggle their abdomen a little bit, see if I can 'wake' any kids in there. My does don't mind my fretting over their tummies, since they're quite friendly. Eventually they get bored and want to go eat hay, though!