A Bill Full of Dollars - S13-E6
Continuity mistake: Peggy, Minh and Dale feel responsible for Dale losing all his money after investing in the stock market. To help him out, they pool all their money and the loose bills fill a large basket. After the money ($5000) is stacked and bundled, there are only five small bundles. They put the bundles in the basket and take it to Bill's House. When the money is placed on the living-room table, there are only three bundles.
Answer: Jeffrey Boomhauer is a Texas Ranger as can be seen in the final episode at the end when he sets his wallet down, it flips open revealing a Texas Ranger badge.