KEY POINTS
  • It's that time again! "Mad Money" host Jim Cramer rings the lightning round bell, which means he's giving his answers to callers' stock questions at rapid speed.

Twilio: "I think Twilio is the backbone of so much of what's going on in Silicon Valley right now, whether it be Lyft, whether it be Airbnb. That even at the exalted levels ... it is still a buy."

AT&T: "I'm going to tell you I think AT&T delivered a good quarter. I didn't like the idea they're going to buyback stock ... but I do believe that the cash flow is humongous and AT&T can be bought."