The Big Bang Theory star Johnny Galecki appeared to swap nerdy chat for frolicsome banter recently, when he teased former co-star Kunal Nayyar’s New Look on Instagram.

On Thursday, June 18, the latter took to social media to point out off his long-awaited beard trim, joking: “You can tell by the spot on my chin, the trimmer was in my hands.”

But Galecki seemed to be too focused on his ol’ pal’s plunging neckline to note Nayyar’s – admittedly, slightly haphazard – grooming session.

“Did you also accidentally trim the top four buttons off your shirt?” he joked in the comments section.

Despite their banter, there was overwhelming appreciation from fans for the look, with a flurry of heart eye emojis and the like.

Fortunately for Nayyar, he won’t have to be subjected to Galecki’s mickey-taking too much longer, as he recently announced that he’s handing over control of his social media platforms to his PR team.

“Over the next few weeks, I will be transitioning my personal page over to my publicity team,” he announced to his followers last month. “Here you will still find news on the acting/producing front, as well as an occasional random selfie of me pouting.