a feather in your cap
 

* 1.an honor

2.a credit to you

3.chalk one up for you Because you are Karen's teacher

4.her award is a feather in your cap

English Related Words* a feather in one's cap

* a feather in the cap

* a penny for your thoughts

* a run for your money

* act your age

* all your eggs in one basket

* an ace up your sleeve

* another nail in your coffin

* as light as a feather

* as light as feather

* as plain as the nose on your face

* at your beck and call

* at your command

* at your convenience

* at your discretion