I'd Date My Co-Worker
Before anyone says that you shouldn't date your co-worker, we're from different companies, but we're on the same contract team.
So yesterday was happy hour with my co-workers, and I volunteered to be the designated driver for this one co-worker. I asked my co-worker who I was driving home if he wanted frozen yogurt. Since I left the coupon for frozen yogurt at home, we went back to my house to get the coupons and he chatted it up with my parents.
So we then went to the frozen yogurt place that was near the happy hour place and sat outside in benches away from the other stores and listening to the sounds of the nearby classic car event. We ate our dessert and watched videos on his phone and I really had a great time alone with him. It kind of felt like a date a little.
Update: We're kind of dating now.
Good for you!