A Dozer here?

While waiting at the #13 bus stop a few minutes from my house, a large yellow bulldozer turned onto the street. There were a few nervous glances, and I'm sure most people were thinking what I was thinking, "A bulldozer here? Ha, is this the three peat?" Once the bulldozer passed, a Scandinavian sounding tourist (or maybe he was a new immigrant) made some wise crack in English, which resulted in everyone smiling. Yes, bulldozers are now part of the terrorists' arsenal but we've still got our lives to live.