A construction site
Jos and Hose-B
An elevator can raise a family I'll just see myself out.
because he was in the middle of 9-11! Better phrasing recommendations appreciated :-)
They both need to be flipped every 10 mins, but only one turns pink when its done.
Not only have you let me down, you've let yourself down, and you've let the whole school down!
The Hippocampus!
A Crane.
Because they might connect the drain line to the wrong suer.