At primary school My Brother
Made a carrot cake with 1/4 cup of baking soda insetad of a tsp!
It exploded! his cooking teacher felt so sorry for him she baked one at home and gave it to him the next day.
( Weevilgrl, Fri 10 Oct 2003, 1:34, archived)

gave it to him!
fnarrrr!
( caldini Have you seen my polar bear?, Sat 11 Oct 2003, 3:21, archived)