it was after lando took off the helmet. max was all smiley and happy and then turned his back to the camera and covered his mouth with a towel and said something no one could see or hear. Then lando just had this like FU dude look, saw his team and instantly smilely to celebrate. probably nothing and just a comment lando wasn't in the mood for.
I do think Lando is sounding very very hungry and at least can sniff what being in a run for the championship is like
I like it and I've been waiting for it
but think it means him and max are gonna be a little besties at the races.