Rod Stewart was seen having lunch in L.A. with his incredibly adorable son Alistair and beautiful fiancee Penny Lancaster. It seems the Rocker’s son has learned the art of sharing as he offers his dad his favorite possession – a blue pacifier! Rod clowns around with the pacifier pretending to suck on it while Alistair can’t wait to get his hands back on his prized pacifier! It’s not hard to see why daddy Rod barely touched his lunch, he was too distracted by his adorable son…