It would be bad luck for one Project Runway star to step on a rusty nail during filming of the fashionable reality competition, but two stars? That would be crazy.

That would also be exactly what happened to Heidi Klum and Zac Posen, who both had to go to the hospital (presumably for tetanus shots) after each of them stepped on a rusty nail.

“DONT STEP ON A RUSTY NAIL …..”; wrote Heidi in the caption of this Instagram pic of her and Zac looking especially glum in a hospital ER, which also features not one but two sad-faced emojis. “Well we both did.”;

Zac posted the same pic, adding: “Always better safe than sorry! #hospital #Tetanusshot#ProjectRunway.”;

DONT STEP ON A RUSTY NAIL ….. Well we both did #Bettersafethansorry @zac_posen

A photo posted by Heidi Klum (@heidiklum) on Aug 23, 2015 at 7:14am PDT