1.   Celia came down holding the baby, who had gone blue and stopped breathing.

2.   Strictly speaking, yes, it would tend to go blue ever so slightly.

3.   But if you saw him running for the bus, he would go blue in the face and collapse on to the bus.

4.   I could have threatened to hold my breath until I went blue.

5.   The baby boy went blue after his lungs became blocked.

6.   Ashley went blue and I panicked.

7.   Pepsi is going blue.

8.   So as Puleo drove back to North Conway he was surprised to spot a bedraggled and shivering hitchhiker with a tattered green backpack and lips gone blue.