Alvin and Brittany have a love-hate and a back-and-forth relationship. They will love each other one minute and the next they will be fighting. Even though Alvin and Brittany fight a lot, Alvin and Brittany still love each other. One example of their love relationship is when Alvin kisses her to revive her in the episode, The Legend of Sleeping Brittany (Alvin and Brittany's only kiss). Brittany is the only Chipette who Alvin loves and cares for. In Big Dreams, they are married with twin boys, one of which is named Alvin Jr. Alvin kisses her on the cheek twice in Family Spirit further supporting their relationship.