Barry 'Bear' Myrden was left reeling during Sunday's episode of The Golden Bachelor when one of the ladies refused his rose.
Terri, 61, was one of the hopefuls offered a chance to stay another week at the rose ceremony.
But when Bear called out her name, Terri hesitated, leaving the other women confused.
The Property Investor from Victoria tentatively stepped forward - and delivered Barry a shocking blow.
'Will you accept this rose?' a befuddled Bear asked again, his gazed fixed on a stony-faced Terri.
'I thought long and hard about it. I'm not going to accept your rose,' Terri admitted, to gasps from the other ladies.
Barry 'Bear' Myrden was left reeling during Sunday's episode of The Golden Bachelor when one of the ladies refused his rose. Terri, 61, (pictured) was one of the hopefuls offered a chance to stay another week at the rose ceremony
The episode ended on a cliff-hanger, leaving it unclear if Terri plans to quit the series altogether.
Refusing a rose is rarely seen on The Bachelor franchise, and has happened only a handful of times in the show's history.
Terri had very little time with Bear during a camping trip with the other ladies during Sunday's episode.
Only Sunny scored a one-on-one date, leaving several of the women upset - and one, Kim, in tears, over her lack of connection with the Bachelor.
After just four episodes of The Golden Bachelor, fans believe they already know who is going to win the show.
One eagle-eyed viewer has spotted a detail in a recent preview that they believe reveals the winner.
The snippet shows Barry, 61, placing a diamond ring on one woman's finger at the finale.
The viewer claims the hand in the preview is very similar to Bianca Dye's and they believe this confirms she will win.
But when Bear (pictured) called out her name, Terri hesitated, leaving the other women confused
'Will you accept this rose?' a befuddled Bear asked again
'I thought long and hard about it. I'm not going to accept your rose,' Terri admitted, to gasps from the other ladies
'Bianca wins. The hand at the end is pale and not very wrinkled, clearly one of the younger women,' they wrote on Reddit.
'Out of curiosity I tried to see if I could work out who it was and it's clearly Bianca. She has the same loose skin on her knuckles [like her Instagram photo].'
However, others shut down the theory and suggested producers may use a stunt hand to film the scene.
'What if they use a fake or a few different hands to trick people?' one questioned.
'I can absolutely see them using a stunt hand to trick us,' a second wrote.
During last week's episode of The Golden Bachelor, Bianca shared an intimate moment with Bear, detailing her ten-year IVF battle.
