She stops at a mechanic shop and explains the problem. "Give me half an hour, he says. If you want a place to wait, you can go across the street to the ice cream shop."
Half an hour later she is walking back, with a melting vanilla cone making a huge mess down the front of her dress. The mechanic comes out "Hey, it looks like you just blew a seal."
Oh no, no she's says! It's just ice cream.
