Misc: What is the capital of hungary?

Questions

What do bullet proof vests, fire escapes, windshield wipers & laser printers all have in common?

What do butterflies eat grubs, nectar or nothing?

What do camels store in their humps water, fat or milk?

What do Christians call the period of fasting before Easter?

What do cricket umpires take off to show that it is time for lunch?