Justin Bieber Joked About Underage Girls and Had to Use His Fingers to Add

Justin BieberOh, Biebs!

Justin Bieber took the stage to perform during An Acoustic Evening With Justin Bieber at The Danforth Music Hall in Toronto on Monday, and while chatting with the crowd, Bieber not only made a somewhat inappropriate joke about underage girls, but also proved that math isn't his best school subject...

We aren't hating on him, we use our fingers to count sometimes too...but Justin totally had to use his phalanges to figure out how many years are between 14 and 18. Srsly.
The 21-year-old asked his fans, "Who's 13? We got any 14-year-olds [here]? Uh, so... 14...," he began to say before using his fingers to add four to 14. "Four more years until you're 18," Bieber concluded, hinting at how many years he'd have to wait to legally hookup with them. #Yikes.

Then, in typical Biebs-style, he smiled and called himself out by saying, "Too much, Justin." Uhhh...just a little.

Girls must be on his brain these days, though. Not only has he been posting random pictures of his ex-boo Selena Gomez on Instagram, but he also asked fans to find a pretty girl he came across online earlier this week, too.

via Source