A Crane.
4:30pm It let's you out of work a bit early with a valid excuse
Bean working very hard today !
A Bird.
Cheap, Cheap, Cheap..."
An innertube.
Pelican Briefs I'll go find a bridge
I replied, "I'm not sure, I think they use a crane."
Cranium.
A construction site
Because they might connect the drain line to the wrong suer.