From the comments in JJ:

DDoD is UGU. I was so once driving in thoughtfulness (think, with a stone face:)), and some cute young man wished to meet. I asked what she thought about. So I didn't get out of thought and honestly answered - why I have so much gonorrhea this month.
The young man stumbled.and :)
And I really thought - whether the diagnostic set of lies, whether the reagents are dirty, or whether the people are so sick (I was working as a laboratory practitioner at the diagnosis).