- equally-confused shrugging
- “about 20%”
- return the question, acting intrigued and interested with their answer
- take out your id card and squint at it for a couple minutes before admitting that you forgot your glasses
- lean in and whisper “I wonder the same thing daily”
- ask numerous detailed questions about which gender involves [insert quality], then make them wait a while as you tally up the points on your fingers