Dan Haren is in Vegas and he has his phone.

Uh-oh.

The recently retired Haren sent a series of hilarious tweets earlier this month while riding an exercise bike, and earlier this week explained his exuberance over being able to binge on the "Legend of Zelda."

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This time, former Angels teammate Jered Weaver feels the wrath of Haren's wit:

At a J Lo concert with Jered weaver. He throws 83 but he dances 💯 pic.twitter.com/xJCXZhBpB9

— dan haren (@ithrow88) January 23, 2016

Haren also shared this nugget of advice for partiers in Vegas.

I'm in Vegas, I'm gonna give a few life lessons this weekend. Lesson 1- no matter how much you drink, always brush your teeth b4 bed.

— dan haren (@ithrow88) January 23, 2016