Many varieties of flowers but only one for Viagra.
Many uses for flowers, in many different circumstances but only one for Viagra.
So many different colours of flower, but only one for Viagra.
Thinking Music
5 second rule - Curb Your Enthusiasm
Links to the Answer
National Centre for Biotechnology Information
Check out the Somehow Related Facebook Group.
Somehow Related is produced by Nearly Media.
The robot's voice comes from Google Home. They're pretty good.
Original theme music by Kit Warhurst.
Artwork created by Stacy Gougoulis.