put/stick (your) head above the parapet

to be brave enough to state an opinion that might upset people.

Kearton was one of the very few to put his head above the corporate parapet and speak his mind in public.

• You have to hand it to someone
• you know
• You live and learn.
• You'll catch death!
• You'll catch death of cold!
• you'll catch it
• You'll catch your death!
• You'll catch your death of cold!
• You'll never hear the end of it.
• You mark my words.
• you may as well
• you may as well do something
• You may well ask!
• you might as well
• you might as well do something
• You must be joking!
• you name it
• you never can tell
• young blood
• you owe it to to
• you owe it to to do something
• you owe it to yourself to
• you owe it to yourself to do something
• You pays your money .
• You pays your money and you takes your chances.