I'm not thick

But I've just attempted the BBC's Test The Nation quiz online. I got as far as question 29, and without answering any single question in the 'which number fits in this box' bit, decided that it was doing my fecking head in and quit. I'm not stupid by any means so why couldn't I cope? Either I just didn't have the patience, or the questions were going by too fast or something but I just wanted to go AAAAAAAARRRRRRRRGGGGGGGHHHHHH! I'm sure if they were written down on a nice bit of paper or there wasn't a time limit, I might manage. But then again some of their logic wasn't quite working for me.

Oh lets face it I'm a window licking, drooling vegetable aren't I? I can see Ann Robinson's face now, looking at me sternly, pursing her lips and tutting. Like a bulldog chewing a wasp. Weeell, fuck you Robinson. I know the difference between a Sea Devil and a Silurian. Bet you don't know that you withered old hag do you? Eh? I know the story code for the Face of Evil. Ha. Eat shit Annie. I know how to make vegetable soup. With real vegetables. I know my 4 times table. Mmm hmmm. Take that Vinegar Tits.

*sobs quietly*