Pull one's leg
joke; tease
to have a sweet tooth
to love sugary things
This makes my blood boil!
It makes me so angry!
Give me a hand!
Help me!
to be all ears
to listen carefully
see eye to eye
agree
by the skin of one's teeth
just barely
Cry your heart out
Cry very hard
rule of thumb
basic rule
to have cold feet
to be nervous before a big event
break a leg
good luck!
keep an eye on
take care of; protect
play something by ear
do something without a plan
cost an arm and a leg
very expensive
Have one's head in the cloud
be unrealistic or unaware of something
learn by heart
memorize
wash one's hands of something
stop dealing with issue or problem
head start
to start ahead of others
an old hand
someone with experience
have something on the tip of your tongue
almost remember something you want to say