"A blonde buys a thermos" joke
A blond woman walks into a store. Curious about a shiny object, she asks, "What is that?" The store clerk responds, "It's a thermos." The blond then asks, "What does it do?" The clerk says "It keeps hot things hot and cold things cold." So she buys one. The next day, she brings it to work with her. Her boss, also a blond, asks, "What is that shiny object?" She replies "It's a thermos." He asks, "What does it do?" She says, "It keeps hot things hot and cold things cold." He then asks, "What do you have in there?" "Two cups of coffee and a scoop of ice cream."
An engineering student is walking on campus one day, when another engineer student rides up on a shiny new motorcycle.
"Where did you get such a functional bike?" asked the first.
The second engineer replied: "Well, I was walking along yesterday minding my more...