Should I be worried?!

I'm leaving tomorrow morning with Alyssa for the Carson City field trip. Jeff will be home all week to take care of Brandon and Gabriella. I have full 200% faith that they will be fine and have a blast.
A few minutes ago I made my usual call home to see how Brandon's day went. In the back ground I could hear Brandon yelling for daddy to cut the call short...he was ready to play. "what are you playing" I asked..."baseball" Jeff replied. Oh really...in the house non the less!