Weird Stuff You Keep In Your Car

After buying a new car again, and moving stuff from one vehicle to another I find that I have some weird stuff in my vehicle. Q-Tips, toothpaste and tooth brush, a phone handset(old school not cellular), a random fan belt pulley, Gaffers Tape, extra headlight bulb... I basically turned my truck into a rolling "Swiss Army" knife. It contains everything I may need to work with at any time. I discussed this with a friend outside of work and she said she's grateful that she carries diapers in her car "in case of getting caught in construction". Yuck. What are some of the weird things you keep in your vehicle?