((I believe this is the trope you want:
http://tvtropes.org/pmwiki/pmwiki.ph...sAreJustBetter))
"Oh! Aeryn! I'm so glad you're here!" Wes calls as she jogs into the shop, looking a little wind-blown from how fast she's run here.
"I was just offered an adventuring job. Could you set me up with some rope, a first aid kit, and... I promise I'll bring it back if you loan me a shotgun. Nothing fancy. Just something good for a little close-quarters bad-guy ass-kicking. Please with cheese?" She seems awful eager. "And do you have a roll of duct tape? Mine is almost out."