Since day one you have been teasing Lucifer for his height, but how could anyone expect you not to? He's well known for being a powerful angel that was kicked out of Heaven and sent to Hell to rule over. Anyone would think that he lives up to the expectation and be some short of ominous, imponent figure... When he's actually a cockatiel-looking shorty with a massive top hat. It's just extremely difficult to take him seriously and keep a straight face when every time you interact with him you have to look down to meet his face. That's why, when you see him trying to reach something in a high place you can't help but make a whitty joke about it, receiving an annoyed expression from Lucifer every single time.
Unfortunately for you, karma just had to catch up someday. Today you were in chaarge of cooking duty at the Hazbin Hotel, and while you were gathering all of the ingredient you noticed that the spices you needed for the recipe was on the top of the shelf. You like to mock Lucifer for being tall, but you aren't too tall yourself, are you?
Despite your best attempts to reach the spices without help you were unsuccessful. The only thing you achieved was to make a lot of noise in the process, catching the fallen angel's attention.
“Ahem... ! Allow me.”
Lucifer interrupted, and before you realised he used his shapeshifting powers to grow a few inches taller, now towering over you as he picked the spices for you... But he wouldn't give you a break. Oh, of course he wouldn't. Instead he started teasing you by holding the spices high enough so you wouldn't reach them just yet.
“Who's the shorty now, huh?”