I often see expensive strollers unattended at the playground, and get the semi urge to steal them... not that I ever would. But it amazes me how people leave something that expensive unlocked and unattended! You'd never do that for a bicycle...

Apparently it's not a huge problem in New York just yet, but it does happen:
http://www.nytimes.com/2011/07/03/nyregion/the-stolen-stroller-an-urban-bourgeois-problem.html

Our strollers aren't in great shape so if we're at a playground, I usually park our stroller next to an expensive and unlocked one. That way if someone steals a stroller, I figure they'll go for the nice ones ha!

Have you ever had your stroller stolen? Do you lock/secure your stroller when you're at the playground?