Can anyone identify the object below?

I am sure most of you said a bidet. As a parent with a curious and active one and a half year old, I like to call it a bathroom fountain. These things, when placed in the right hands, like 3rd M’s, can flood an entire bathroom in less than 10 seconds or about the time it takes a grownup to get from the bed to the bathroom of a standard hotel room.

In the photo above you can see 2nd M’s clever mechanism for disabling the fountain portion of this device. So far in this hotel we have a dry bathroom floor.