Anybody's whose watched any of these reality shows that package people together in confined spaces know how mentally taxing it can be, but is Robin really cracking up after only three weeks in "
The Glass House" (Mon., 10 p.m. ET on ABC)?She admitted to not being able to sleep, and viewers got to see her inexplicably scrubbing the floors by hand in the middle of the night. What's strange about that?"I'm an over-the-top, dramatic person, but ...