5 Things You Need to Know Today: July 22

Our weekday morning column, 5 Things You Need to Know, provides you with information that can help you plan your day and give you some fodder for water cooler conversations.

1. Practice tai chi  at 10:30 a.m. at the r, 30 Providence Road, Grafton.

2. Get into the spirit at a wine and liquor tasting at 5 p.m. at 197 Worcester St.

3. Wash your car at 10 a.m. Saturday, July 23 to benefit DeMolay Ben Franklin Chapter Order of DeMolay at , 96 Worcester St., North Grafton.

4.Who is Alex Trebek? He’s the “Jeopardy!’’ host who turns 71 today. Other birthday boys familiar to Boomers include Bobby Sherman (68), Sparky Lyle (67) and Don Henley (64.)

5. Today’s forecast: Ssssizzling, high 97, low 65.