I think there’s some kind of rule that says if you live in Fort Worth, you must go to Rahr & Sons Brewing Co. at least once. So if you haven’t, be sure to pick up this Groupon: $30 for a VIP tour at Rahr, plus a beer-education class. Pick from six Tuesday night dates in April, May and June. You’ll get a behind-the-scenes look at Rahr’s brewing operations, followed by a beer-education class with complimentary samples, meticulous food pairings, and a commemorative pint glass.

Naturally, you must be 21 to take advantage of this offer. The first available date is April 17; the last one is June 12. When you buy, you’ll have to select your desired tour date when you check out. See the deal details here, but don’t wait to buy – a limited quantity of Groupons is available.

Rahr & Sons Brewing Company is at 701 Galveston Ave.