pick up the tab - pay the bill or the cost of something

　　piece of cake - easy

　　play by ear - act spontaneously; without planning

　　pill it off - accomplish

　　pull one's leg - make fun of someone in a playful way; make someone believe something that is not true

　　quite a few - many

　　raise the roof -angry

　　right away - immediately

　　run for office - compete for an elected position

　　save one's breath - to keep silent because talking would not achieve anything

　　say that again - a saying that means; I agree completely

　　stone's throw - short distance

　　search me - an answer that means; I don't know

　　serves one right - is deserving of

　　sleep on it - think about something for a while

　　straighten up - clean up; make tidy

　　take a break - rest for a while; stop one's work or activity

　　think nothing of it - that's all right

　　throw cold water on - discourage; lessen enthusiasm for

　　to say the least - at the lowest estimate

　　touch on - mention a subject briefly

　　under the water - not feeling well

　　wait around - waiting in vain

　　wait on - attend as a servant; serve

　　well worth the trouble - it deserves the inconvenience or trouble

　　whole new ballgame - an entirely different situation

　　with flying colors - succeed very well

　　without a hitch - without difficulty or delay