My first four years in the Navy was as a Hospital Corpsman. Once day, whle working reception in the lab (regular lady was sick), it was my job to great everyone, verify their paperwork and point them in the right direction. Well one gentleman in his early 40s comes in with who I thought was his daughter. (She looked a year or two older then me). He had just had a reversal vasectomy and was there to see if his boys were there and how many. Well they both go in the "collection room" and he comes out maybe 15-20 minutes later with her after putting the "boys" in the anonymus drum.
I overheard her say to him, "Dear, don't worry, you are not shootin blanks."
Which he asks," Are you sure?? How do you know???"
Then she replies, ' Because I can taste them!"
OMG..I did one of those under the breath snorts to keep it from coming out a full blown laugh!
The girl ended up being his new bride! He was mid 40s and she was 19. Lucky him!!!

Joe