Can I use Vicious Mockery on it? If not, I'll use a sling from the kobold. 

Sling - [url=https://www.roleplayerguild.com/rolls/17195]Nat 1[/url]
Halfling Lucky Reroll - [url=https://www.roleplayerguild.com/rolls/17196]20[/url]
Sling Damage = [url=https://www.roleplayerguild.com/rolls/17197]4[/url]