Jen and Eric seem to have an alliance together, they were in the HOH room and Jen was drunk and was spilling a lot of info, appearently her and Nick did make out and did "other stuff" and they have a secret alliance, the are pretending to hate each other to keep their alliance secret. She revealed that Nick told her about the Mrs. Robinson alliance, her reasoning for mentioning to put up Nick in the HOH room, was to confirm the Mrs. Robinson alliance. When she saw their reaction, she knew for sure what was going on. As of last night, it seems that Kail is doing her best to kick Dick out of the house, she doesn't have enough votes and she sure did try to convince Eric to vote for Dick to leave, but Eric wouldn't budge in telling her who he's voting for, he said that there's still 2 days left and he wants to hear them out before he decides, he called her on why she needs to know who he's voting for, and as polite as she could, reading between the lines, she said do this and you have our support, don't do it and...well you know.
So it seems that Jen is playing the dumb bitch card and is actually pretty smart and has a strategy in place.