America has to make sure that one wake-up call was enough.
We don't need anyone else to give us our wake-up call.
They can also be a healthy wake-up call for the people in power.
They have given us an important wake-up call to look at these issues more seriously.
I hope the article is a much needed wake-up call to all educators and parents.
"This should be a further wake-up call to the state."
There is no consensus on what form that wake-up call should take.
He was even early; nothing like having a 22-month-old daughter for a guaranteed wake-up call.
I think the real wake-up call is the amount of support for this protest.
These things were a very huge wake-up call for me.