Acronym Reference

[Phildude]

On p.81, when Rusty and Twitch are getting ready to take the ambulance out to the plane crash: "Ah, Marlboros," Rusty said. "My very favorite OPs."
I'm probably missing something, or thinking about it too much, because I'm drawing a blank. OPs?

Thanks!

[not_nadine]

http://ts1.mm.bing.net/th?id=H.4763695090173660&pid=15.1

Other People's

[Phildude]

Ah, like beer. :smile2:
Thank you!

[GNTLGNT]

http://postmediaedmonton.files.wordpress.com/2011/07/special-ops-bunnies-are-watching-you-geek-fashion_i-e-_0.png