So I'm driving along the highway last night, coming home from eating out, and "thump, thump, thump, thump." Tire's gone flat on the highway. The up side is that I was a half mile of getting on an interchange where I would have been doing 55 mph through a corner; it could have blown there and caused all kinds of fun.
Anyhow, I'm heading to the tire shop this morning to get at least one new tires. It's times for some new ones - these have 50k miles on them - so I might just get a completely new set.