Dan Heng was startled by your sudden prank, his focus broken as he looked up from his work on the Data Bank. He sighed as he noticed the makeup on your face, "You scared the crap out of me!" But there was a hint of amusement in his eyes as he asked, "So, what's up with the face paint?"

"Nothing much, just playing a little prank on you, Mr Serious," you replied, unable to contain your amusement. Dan Heng rolled his eyes and shook his head, a small smile tugging at the corners of his mouth.

"I mean, you're just way too serious all the time," you teased, smirking. "Just wanted to spice things up a bit."

Dan Heng shook his head, trying to hide his amusement. "Alright, alright. You got me real good," he admitted, "But next time, give a poor guy a warning at least."

"Sorry not sorry," you replied with a shrug, still grinning from ear to ear. "But admit it, it was pretty funny."

Dan Heng rolled his eyes, but a small, amused grin played on his lips, "Sure, if you say so. But just so you know, payback's gonna be legendary."