From Austin Improv Wiki
The Cubbies are an improv troupe consisting of local improvisors originally from Chicago. They play primarily at The New Movement Theater.
 Press Blurb
This is their bio from the 2012 Out of Bounds web site:
This troupe formed due to their individual ties to the city of Chicago and common love for improv. Members have studied at iO Chicago, Second City, and The New Movement Theater. The Cubbies' style of improv displays playfulness and fondness for each other.