charm the birds from the trees

birds and bees

Informal education about sex.

birds of a feather

People having similar characters, backgrounds, interests, or beliefs.

birds of a feather flock together

People of similar character, background or taste tend to congregate or associate with one another; it is easier to establish friendships with people that one has a lot in common with.

charm offensive

A campaign of deliberately using charm and flattery in order to achieve some goal, especially in a political or diplomatic field.

feed two birds with one scone

Synonym of kill two birds with one stone.

fine feathers make fine birds

Something that appears beautiful or good is by definition beautiful or good.

for the birds

Not deserving serious consideration; unimportant; useless, worthless.

kill trees

To use paper.