If you've ever wondered whether dumping an entire bottle of shampoo onto the bathroom floor would make the floor really slippery and fun to slide around on, you're in good company. Because Bella was wondering that same thing. The answer is: Yes. Really, really slippery and really, really fun.
If you've ever wondered whether kneeling in said shampoo would make your pajamas yucky and bubbly and slimy, you'd also be in good company. Because Maddie was wondering the same thing, and her answer is: Yes. Really slimy, yucky, and bubbly. The only solution to this problem is to scream loudly and tattle on your sister for spilling the shampoo.
If you'd put yourself squarely in the category of people who are pretty sure that cleaning up shampoo from off the bathroom floor is the last way you'd want to spend your Sunday evening because your hypothesis is that shampoo must be scrubbed again and again and again and again because its very existence depends on its ability to create suds from practically nothing, you are ALSO in good company. Probably the best company. Because you are in my company. And our hypothesis is correct. More correct than we would have wished.
As a side note, I wish to point out that although the five heads of girl hair in this family require us to purchase shampoo in bulk in Sam's Club, I have the foresight to make my strategy one of refilling our pump bottle only about half full every time I fill it. For mitigation purposes, in case something like this happens (or in case someone decides to use the shampoo as bubble bath). I hate to brag, but there it is. #iamsobrilliant