I hate to judge a book by it's cover, especially when it comes to people, but sometimes dumb is just written on every page.  MTV's Teen Mom 2 Jenelle Evans chooses to stay on probation longer so she doesn't miss a Ke$ha concert.

If you have ever watched an episode of Teen Mom 2, then you know that Jenelle Evans doesn't always make the best decisions.  Over and over again she has chosen things over her son, like smoking pot.

Well on last night's episode, she failed a drug test and her probation officer gave her a choice:  serve 16 days in jail and be done or add more time to your probation.  A no brainer decision, right?  Well not for this idiot.

Instead of doing jail time and getting all her problems behind her, she argues with her lawyer about missing a Ke$ha concert.  You have to watch the video to see what I'm talking about.

How on earth can she go to jail after putting feathers in her hair?  I mean really.  There will be more Ke$ha concerts in the future. Not once did she mention her son!  I guess extending probation so that you could be out for him wouldn't be bad, but for Ke$ha?

And here's the funniest part about this, by the end of the show last night, she was arrested yet again for smoking pot.  No telling if she made her idol's concert or not.