to ring a bell
to be familiar
to face the music
to accept the criticism or punishment
to be as cool as a cucumber
to be very, very calm
to have butterflies in sb's stomach
to feel very nervous
to blow sb's own trumpet
to boast or talk proudly about oneself
to play it by ear
to do sth without preparation
to change sb's tune
to change an opinion or attitude
to drum up support
to get people interested in sth
to be as fit as a fiddle
to be healthy
to be on the edge of sb's seat
to be excited, stimulated
to make a song and dance about it
to complain about sth, make a fuss