For fun, try to use at least two of these in at work today.
*A guide to a few of the more colorful Texan expressions:*
1. The engine's runnin' but ain't nobody driving = Not overly-intelligent.
2. As welcome as a skunk at a lawn party (self-explanatory).
3. Tighter than bark on a tree = Not very generous.
4. Big hat, no cattle = All talk and no action.