To sell (someone) on (something)
Go the extra mile
Sell (someone) out
Running on fumes
Blow (someone) away
to amazed someone
to snitch on someone or to tell their secret
feeling exhausted and barely able to stay awake
to convince some to do something by being persuasive
to make a special effort/try very hard to achieve your goal
Blow smoke
Be tickled pink
Under the weather/Feeling under the weather
Cry wolf
Could not care less
to be extremely excited and happy
to be ill or not feeling well
to make someone think they are better than they really are
to call out a false alarm; to lie about needing aid
used to express a complete lack of interest in something