People have revealed the purchases that sparked an argument - or even led to them splitting.
Men and women from around the world have shared their confessions on anonymous secret-telling app Whisper, revealing the most ridiculous and irrational reasons for their biggest arguments.
One man said that his girlfriend was angry after he bought flowers for his ex-girlfriend. Another woman revealed her boyfriend was 'freaking out' because she bought a sex toy which she insisted was to 'spice things up' between them.
Food seemed to be a major cause for tension in relationships with one man revealing he was dumped simply because he ordered the wrong pizza.
Other arguments seemed to show the cracks in the relationship, with couples perhaps less well-matched than they think, as one woman revealed her boyfriend was angry about her paying for dinner, saying he thinks they 'live in the 1950s'.
Here, FEMAIL shares some of the best confessions...
People from across the globe have taken to confessions app Whisper to reveal the purchases that have caused the biggest fights - including one man from Fresno, California, who said that his girlfriend was angry after he bought flowers for his ex-girlfriend
Food seemed to be a major cause for tension in relationships with one man from the Philippines revealing his girlfriend dumped him because he ordered the wrong pizza
Another woman revealed her boyfriend was 'freaking out' at her because she bought a sex toy which she insisted was to 'spice things up' between them in the bedroom
One man in Utah was sent to Coventry after his girlfriend found out he spent $40 on a single pillow
This woman in California revealed that her boyfriend was not happy after she bought him Clinique cleanser for a Christmas present - however, she still thinks he needs it
One mad revealed his girlfriend was 'furious' with his spending habits on shoes as he revealed he bought three pairs of Vans, one pair of Adidas and one pair of Doc Martens in a month
One Game Of Thrones fan, from an unknown location, said her boyfriend got angry after she bought a poster of Jon Snow from the popular TV show
A man revealed his unemployed girlfriend of five years was 'mad' after he bought a watch for himself, but he thinks she should get a job
Other arguments seemed to show that some couples are perhaps less well-matched than they think, as one woman revealed her boyfriend was angry about her paying for dinner, saying he thinks they 'live in the 1950s'
A Star Wars-crazy couple from Chesapeake, Virginia, got into an argument after the girlfriend bought herself a lightsaber that the boyfriend secretly wanted
This couple didn't last long after the girlfriend bought herself a new dog - but she seems unperturbed
One woman confessed her boyfriend was angry after she bought herself lingerie saying that she doesn't need it if she's not a 'stripper'
One man from Texas revealed his wife was less than pleased after he bought a PS4, however his passion for video games was matched with a bouquet of red roses and cupcakes for her
One woman said that she argued with her boyfriend after he bought her an X-Box for her birthday as she believes it is actually a present for himself
This couple in Enola, Pennsylvania, split up after the girlfriend bought herself an ear stretching kit which her boyfriend thought was 'disgusting'