Actors Akshay Kumar and Twinkle Khanna's 25-year marriage has been a constant target for tabloids, but the couple remains open and honest about their relationship. During a promo for Akshay's new show, he gave marriage advice to Riteish Deshmukh and Genelia D'Souza, who have been married for 14 years. Akshay also shared a funny anecdote about how his wife lets him know when she's angry.