There’s an interesting phenomenon these days where actresses are being cast in the role of Mom younger and younger. Not only that, but sometimes the age gap between Mom and Child is quite ridiculous, if you think about it. Jung Hye-young is no stranger to playing a mom, as she knocked it out of the park playing Iljimae’s heartbroken mother in Return of Iljimae, barely 14 years older than Jung Il-woo. In Playful Kiss, she’s now set to play opposite Kim Hyun-joong in a similar capacity, who is only 13 years her junior.

What’s crazier is the age gap on the set of SBS’s Giant, where Kim Suh-hyung (34) plays mother to Park Jin-hee (32). Now THAT’s a little nuts.

Read more about Casting Age Gaps on Dramabeans.