charlotte having a seizure. >> we just saw one random seizure. >> nothing to do. no medications. it's a fluke. >> right. >> a fluke made sense. after all charlotte, nicknamed charlie, was born perfectly healthy. a fraternal twin to sister chase. >> charlie always had big big smiles. just happy kids. >> easy. >> yeah, easy. very much so. >> so it was around three months, you said, that when you first noticed that charlie had a seizure. >> yeah. >> i was putting a new diaper on from after the bath and her eyes just started flickering. >> it led to the first of many trips to the e.r. >> they did the million dollar workup mri,eeg, spinal tap, the whole workup and found nothing and sent us home. >> no abnormal blood test, no abnormal scan. >> and developing normally, too. talking and walking. the same day as her twin. nothing was behind yet. >> by the time she was two,