We are convinced that our Beltsville turkeys think our white service truck (owned by our construction business) is their mom or at the very least the "mother ship". They get VERY excited when it comes onto the property and all run/hop/fly over to it immediately; they barely pay attention to the other cars. They will then walk around the entire truck looking up at it before laying down beside it. We have to keep their wings clipped else-wise their favorite roost are the ladder racks on top of it, which makes the husband far less than happy.
They are curious all white trucks, as the propane delivery and phone repair guys have recently found out, but only seem to 
my husband's truck.
Oh, and as to the peeking in the windows and tapping on the glass: My geese seem to have that one handled. The Toulouse never engage in that activity but the Pomeranians do it all the time.
