Not really 'super', but powers none the less. I've actually found myself in situations where I've thought to myself that it'd be perfect to have one of these powers. Don't judge me by that though... Option 1: Being able to transform into (and out of) a human sized "O RLY?" owl at your own will. Option 2: Being able to spontaneously explode your head, either out of sheer excitement or boredom, with absolutely no negative consequences. Well?
Headsplosion. I love seeing people's reactions, whether or not it's fear, anger, or LAWLz. Plus, it would really help in a dull conversation.
Then you're in a bit of trouble. Just like if you wanted to do a footsplosion. Besides, how on Earth would the YARLY owl or ceiling cat be as funny?
Headsplosion any day, especially if your head regenerated instantly thereafter. Most people would be scared ****less if they all of the sudden had bits of bone and grey matter all over them.
The headsplosion one is the only one that's remotely useful. I mean, say your a hostage at a bank, blow up your head, boom, no more hostage (To them anyway ). Plus it would be a great icebreaker at parties.