How to say "OK" in cute ways?

Hey there, I'm curious, how can one express the simple phrase 'OK' in a cute and playful manner? Are there any creative alternatives to just saying the word outright? I'm imagining scenarios where adding a bit of charm or cuteness to your response could brighten up someone's day. Maybe some examples of phrases or gestures that convey the same message but with a touch of whimsy or affection would be great to know. So, if you have any suggestions or favorite ways to say 'OK' in a cute fashion, I'd love to hear them!