MARRIED At First Sight groom Caspar clashed with his sister Daisy in last night's show - and viewers have called it a major red flag. The gardener tied the knot with bride Emma, who bears an uncanny resemblance to his sibling. And that likeness is already proving to be a bit of a stumbling block.

He said: "Emma is full of energy , big smile, really big laugh, beautiful dazzling woman...

.but if I'm being completely honest, she very much reminds me of my sister..

. who I hate. "Daisy’s the only person in my life who drives me around the f**king bend.

"She’s the one person in my life who, if you want to see me angry, it can take her under 30 seconds to drive me up the wall." There was evidence of this abrasive dynamic when the siblings sat down, alongside their mum, to discuss Caspar's new wife. "For me, the only thing I haven't got right now is wanting to rip her clothes off," said Caspar.

Daisy replied: "Don't say that out loud. Don't day that to her." Frustrated, Caspar hit back: "Daisy, I'm not going to say it.

F**k sake. I'm trying to talk to you. Just back off.

" His sister told him: "I'm trying to protect her." Caspar responded: "I'm not a f**king idiot." Looking forlorn, Daisy said: "Don't swear at me.

" Her brother said: "Then stop treating me like an idiot." Viewers weren't impressed with the groom's conduct, labelling him a red flag. "Caspar is giving red flags here," one wrote on X.

"Why did he get so angry at his sister bro raising your voice and swearing at your w.