The Block viewers call for Channel Nine to ban serial bidder Danny Wallis as the millionaire walks out mid-auction: 'He's just a menace'

Danny Wallis has become a fixture at The Block auctions with his outlandish bids, often amounting to pennies. 

And while the millionaire IT entrepreneur snapped up his 15th house during Sunday's finale episode, he did not endear himself to viewers of the renovation series. 

There were extensive complaints about Danny's behaviour shared on social media, including calls for Channel Nine to ban him from future series. 

'Danny is such a joke. Like go away,' wrote one person on X, while another said: 'Danny, your silly bids aren't funny anymore.'

'This c**t Danny needs to be stopped from even entering the suburb that The Block is held in. Complete f**kwit,' ranted someone else. 

'It's time The Block stopped inviting Danny to these auctions. This is ridiculous,' said one more. 

'Danny is a chump on The Block, now time for him and his stupid bids to piss off,' commented someone else. 

Another posted: 'Dear producers, none of us think Danny is funny or enjoyable. F**k him off. Thanks.'

Someone else commented: "Oh yes, thank god Danny Wallis is there. 

'What we would do without his genius bidding of '$3 million, five hundred thousand, four hundred and fifty seven dollars and 15 cents plus a bag of Skittles...but only the red ones...actually I'll throw in two yellow ones as well."'

Others noticed that Danny walked out while Chantel and Wyatt's House 2 was up for auction. 

With serial bidder Danny exiting the auction, the bidding slowed down - but he soon returned for further bidding. 

'Everyone laughing at Danny, so he walked out,' commented one person. 

Another said: 'The Block needs to set rules for bidding and stop the stupid lunacy of Danny's bids. 

'They're ridiculous and he walked out. He's of no value except to annoy viewers.' 

Danny did buy the first property under the gavel, House 1, which was renovated by Adam and Jolene. 

With a reserve of $3.45 million, the house sold for $3.905 million, with a profit of $455,000 for the South Australian couple.

Wallis placed the winning bid, securing his 15th Block house in the show's history.