the small town of olney, in england, is very famous on one tuesday every year. shrove tuesday is in february, and it's a special day. in some places, this is called called carnival or mardi gras, but in the u.k. it's called pancake day. traditionally, this is a day when people empty their kitchen cabinets to use up foods like eggs and butter. they make a lot of delicious pancakes and eat them with lemon juice and sugar. so why is olney famous on shrove tuesday?