Actor Rajesh Kumar, known for playing 'Rosesh' in 'Sarabhai vs Sarabhai', penned a note after his co-star Satish Shah's demise. "This is the worst hour for me…all I can say is that it feels I've lost my father," wrote Rajesh. Sharing Satish's recent picture, he wrote in another post, "Dad you're a liar, you said you'll be back in sometime."