That was how you unlock developer options. Not htc humour, once unlocked the phone gives you this message to let you know you already have developer options unlocked.
This thread hurts my brain.
It was Android version that brought up the animation anyway, not build number.
This thread reaks of n00b
Current Devices: HTC one, best phone I've ever owned!
Past Devices: Too many to list, I change them like I change my underwear