What did you call monsters and other CC objects when you were younger?

[jblewis]

I always thought the tanks look like plungers, but I'm not sure of the correct swedish word for that tool so we always called them tanks. I can't understand why they're not green if they are tanks?

I'm guessing tanks were created at that point when every other button had been created, and the designers thought, "Oh, blue is the only button color we haven't used yet! They can go with tanks, so...they'll have to be blue too to avoid confusion." Of course, they could've always switched the colors of tanks and toggle walls...