history: Yesterday I forgot to flush the toilet at work. I felt so weird and anxious about it. Yesterday_comma_ I forgot to flush the toilet at work. The look of disgust on my co-worker's face who just walked out was priceless.
current: Oh my goodness! I bet that was embarrassing. But it happens. 
next: Oh, it was mega embarrassing! My co-workers wouldn't stop talking about it. I'm sure they're never going to let me live it down.