Use "sniggered" in a sentence

1. Ballantyne sniggered and Mitchell chuckled too.

2. He sniggered and walked from the burning drum.

3. No one sniggered when football coaches, business executives and politicians became fairer haired.

4. Synonyms for Chuckled include chortled, giggled, tittered, laughed, snickered, sniggered, cackled, crowed, crew and hee-hawed

5. Ruth tripped and fell as she walked up the steps. The boys behind her sniggered.

6. The one with the thinning blonde hair made a remark at which the second man sniggered.