So DS gets invited to a Phillies game tonight. He goes, has a great time, and comes home with a 380. A hot dog, crab fries, and ice cream are the culprits. He does not remember if he dosed for the ice cream or not. Its hot here and he said he was really busy making sure not to make a mess of it, and besids the Phillies were winning, so he was having fun. So he comes home at 10:30PM. he had not dosed since at least 8 he said he "probably" forgot to dose the ice cream cone. Dex said 380 slight arrow up. fingerstick said 385. Calibrated then the correction decision. we go for 5.5 units aiming for 125. he heads to his room, and 30 minutes later I notice double arrows down on the Dex as he is plummeting through the 300's and then 200's. At 200 I start getting ??? When I say plummeting, I am talking 30-40 points in 5 minutes. its only like 11:45. That correction is not even 90 minutes old. Dex has been stuck now for 15 minutes. The last reading on the dex was about 200. fingerstick time: 89 (!!!!!) 20 carbs down the hatch Check again at 12:15 88 (phew) Dex is back and is guessing 114 steady arrow. I calibrate it as it seems to have leveled off. 10 carbs for good measure and he is sleeping, but i am wide awake. 2:30 cannot come soon enough! Update: 1:10AM he starts dropping again, 86 slight arrow down. 12 more carbs. he now has consumed 30 carbs. That should cover 3 of the 5.5 units.