While the list of dating red flags has generally remained consistent over the years — rudeness to waitstaff, picking your nose, and having a weird thing for Daisy Duck (true story) — sometimes warning signs of a new crush aren’t as simple as a bad attitude, weird kink, or a generally jerky disposition. 

From instant “I love you-s” to bizarre methods of softening ice cream, here are 20 hilarious red flags people saw in their now-exes.