And if you do something different, then that’s the fixed history, and the fact that you did something else the other time doesn’t count. Somehow, this is completely logically consistent.
There aren’t a lot of details about Greater Llewellynlland’s electricity usage. But I know that the refrigerator should be constantly powered. The rest of the appliances might need to be rationed so only one is in use at a time.
Wait, could Ethan have actually been that young when Game Boys were available? Has it really been long enough for him to have grown up, and Phoebe to reach this age? I mean, they retconned the Simpsons so that Homer was a teenager in the nineties, and Ethan doesn’t look that old.
And if you do something different, then that’s the fixed history, and the fact that you did something else the other time doesn’t count. Somehow, this is completely logically consistent.