While other twins were hitting the Internet to point out that not all twins are like the ones featured on "Twintervention" (Wed., 10 p.m. ET on TLC), it nevertheless proved a fascinating look into the codependency that some twins come to feel for one another.
Particularly fascinating were Lisa and Debbie, who were so connected that they both lived together, with Debbie's husband. He was understanding -- enabling? -- of their "twinship," as Debbie dubbed it.
But Debbie was worried when Lisa announced that she was going to move out and in with her own boyfriend, Joe. Debbie thinks Joe has been trying to put a wedge between the sisters since he and Lisa started dating, and she may well have been right. Either that, or Lisa just couldn't take being apart from her sister.
Lisa living with Joe didn't last very long. She quickly packed her things up and moved back in with her twin.
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