Riverdance could very likely be in Britta's future with these moves!
We have a major giggler on our hands. First of all- she loves the "Where's Britta?" game... Makes her giggle every time.
Secondly, she laughs so hard when you look away and then suddenly look back at her and "scare" her. The picture is sideways and off centered, but the giggles are awesome. (I was trying to aim the camera while still looking at her!)