Becausesomeonewillgiveheraway(因为有人会揭发她。Giveaway揭发，在婚礼上把新娘交给新郎)

Whyisthelibrarythehighestbuilding?(为什么图书馆是最高的建筑物?)

Ithasthemoststories(它的楼层最多。Story故事，楼层)

Whatisthesmallestbridgeintheworld?(世界上最小的桥梁是什么?)

Thebridgeofanose(鼻梁)

WhatisthedifferencebetweentheNorthPoleandtheSouthPole?(北极与南极的区别是什么?)

Awholeworld(整个世界。aworldofdifference天壤之别)

Whatmakesnaughtyboyslongtoworkinaclockfactory?(淘气的男孩为什么想去钟表厂工作?)

Theywanttomakefaces(makeface做鬼脸，做钟表面)

Whatbirdliftsheavythings?(什么鸟能举起重物?)

Crane(鹤。Crane鹤，举重机)

whyarepeopletiredonAprilFool'sDay?为什么在四月一日愚人节人们都很累?

答案：BecausetheyhavejusthadalongMarch因为他们刚度过了一个很长的三月(行军)march除了三月以外还有行军的意思。

whatletterisananimal?哪个字母是一个动物?

答案：B(Bee)

Whatletterstandsfortheocean?key:C(sea)哪个字母坐落在海边?

答案：C(sea)

whatletterisaquestion?哪个字母是一个问题?

答案:Y(why)

AshipcancontainonlyfiftypersonsNowthereisalreadyforty-ninepersonsinitAtthistime,apregnantwomancomesonandboardstheshipTheshipsinksWhy?(有一艘船只能容纳人，现在已有人。这时一位孕妇上了船，船就沉了。为什么?)