Interesting English Phrases

Interesting English Phrases
I'm badly need some interesting english phrases,such as blacksheep ect.the meanings between english and chinese should be different.it's very kind of you if you add your examples.
thank you in advance.

Hi,i'd like to show you some english idioms that are interesting:
1.when pigs fly
2.blowing one's own horn
3.birthday suit
4.bone to pick
5.fly off the handle
6.get cold feet
7.give the cold shoulder
8.keep one's fingers crossed
9.burn bridges
10.once in a bluemoon
11.jump on the band wagon
12.get up on the wrong side of the bed
13.bury the hatchet
14.pull string
15.cats got my tongue
16.raining cats and dogs
17.spanish athlete
18.indian summer
these idioms are all from our spoken english class which are useful in a foreign country,hope you enjoy them.