Just how much of a downer is Jenna? Let’s just say that we’ve seen her crack a smile about as frequently as Angelina Jolie does (which is to say, not often). Not that poor Jenna has much reason to be giddy. Jenna was blinded by a firecracker that Alison and the girls threw into her garage, and she’s now back at school with the girls after time away. She also has been amorous with her step-brother Toby, although we’re still not clear as to who was the instigator. We suppose that such circumstances don’t make it easy to be an optimist.