Kourtney Kardashian may have had her hands full with the kids on Tuesday, but she was as chipper as ever!

The reality starlet was snapped with sons Mason and Reign Disick, and despite the fact that ex/baby daddy Scott Disick was involved in a brawl with a driver outside Gotha nightclub in Cannes, France earlier in the day, she didn't seem to have a care in the world. We should also point out that Scott was with his latest fling, 20-year-old model Christine Burke. Seems like rehab did him good...

When asked about the drama, Kourtney's son Mason had a few choice words for our X17 videographer, which caused Kourtney to erupt into laughter. Mason certainly takes after his daddy...