Those special situations where the CRAS model solution so totally dominates over the "other" models run at the national centers. A CRASalicious forecast actually gets mentioned in NWS forecast discussions.
Weather Geek 1: "Man, the Eta model appears to have really botched this forecast!"
Weather Geek 2: "Yeah, but feast your eyes on *this* CRASalicious solution!"
To use the restroom for the purpose of taking a piss.
Dude #1: OK, you ready to go?
Dude #2: Hold on -- I gotta go call my broker before we leave...