When I was younger I practiced riding with my hands off the bar. Sometimes I did wide turns by carefully leaning the bike. But I never flashed with my hands off the bar. She did that, and more.
I was stopped at an intersection when a bicyclist accused me of being an operative of Homeland Security. While I checked his ears for a phone piece I forgot to examine his bike. I have a vague impression it's a cheap ATB.
I may have a talk with my superiors about the need for more expensive gear in the interests of national security.