No one...and I do mean NO ONE can make Ashley laugh the way Elizabeth does! Little Sister watches Big Sister's every move. And, even when she doesn't intend to be funny, Elizabeth seems to keep Ashley constantly amused!
Here, Elizabeth is marching in and out of her room as she listens to music just before bedtime...and Ashley just finds the whole display hilarious! Every time Elizabeth comes back into view, Ashley literally can't stop giggling!