The context of the following conversation is Carson got his license, so he drove a car.:
Carson says Guess what I got? My license! Look out world, I'm legal.
The friend responds Finally, I bet you are so glad you don't have to get rides from mom anymore!.
Carson responds I bet moms glad, too ,haha, I can't wait to drive everywhere!.
The friend responds You better fill up that gas tank, haha.
Carson responds It's full, let's go for a ride, I need to drive this car!.
The friend responds Let's go!.