Sam Burgess is wisely staying tight-lipped before he goes head-to-head with big brother Luke.
The sibling young props face-off for the first time in Super League when the Bulls entertain Harlequins on Sunday.
Despite still being only 18, Sam has more first-team experience than his brother, 20, who only made his senior debut with the Londoners in Cardiff this month.
The Bradford tyro has been a regular for Steve McNamara's side since making his bow last July, catching the headlines as one of Britain's top talents, but that means nothing where family ties are concerned.
"I have played against Biff once before," Burgess admitted.
"It was in the Academy at Odsal last year but he smashed me that day - and we got beat!
"It's great to be able to now play against him at the top level.
"We've always said from being a young age we'd like to do that or even better, play on the same side as each other."
He added: "Not much has been said about this week. I've been trying to keep out of his way and save the talking until we get out there.
"I'm looking forward to it and it should be a good challenge but it'll tear the family and our friends in two!
"I think my mum will be shouting for me when I take the ball in and Luke when he's got it - and then just keeping her eyes shut when we hit each other!
"It's going to be a tough match but if we stick to the game-plan we've been set and stay composed I'm sure we can get a win."
The brothers have suffered heartache recently with the death of their father.
Mark, a former professional player who had a massive influence on the rugby league careers of Sam, Luke and their younger twin brothers, died from motor neurone disease just three weeks ago.
The brave pair played on throughout the trauma as a mark of respect and Sam said: "It would have been nice for him to see this on Sunday and I know he'll be proud.
"Everything has started to clear up a little bit now and mentally it's a bit easier.
"I get a big lift training with the lads and I'm sure it's the same for Luke."
Burgess senior is currently on loan at Quins from Leeds Rhinos and played a big part in their win at Warrington last week.
"He's enjoying it down there and I'm really happy for him," added Sam. "He's got a chance to play first team now and hopefully this is the start of his Super League career."
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