Picket: ever crossed the line?
"I've just spent three hours on a picket line and got very bored."
Writes one listener. Turns out he's been on several strikes and his view has changed over time.
It's been suggested that we may see more strike action by unions this autumn. And we thought some of you might have your own experience of striking to tell. Have you stood on a picket line? Have you crossed one? What was it like going back to work afterwards?
Serious or funny, comment below or email ipm [at] bbc.co.uk