SUPERGIRL

Using her X-ray vision Kara searches for any innocent bystanders who might have been caught in the fight. She doesn't find anyone but does spot a Bejeweled Ruby, Diamond, and Sapphire Adorned Genie lamp, "this will look great on my Fireplace's mantle"! Excited about her new find she hears Superman say, "no injured civilians over here were clear everybody go home...good job team".

Supergirl flies off with her find, swooping into an alley she changes from her uniform to mild mannered Kara Danvers, a mild mannered reporter for CatCo Worldwide Media. She walks three blocks to her loft at Hammersmith Tower, entering it placing the lamp on her mantle, "kinda dusty" rubbing it....a pink cloud of smoke exits the spout engulfing her and sucking her inside it.

Three weeks later Kara hasn't reported to work, her mail piles up, bills go unpaid and so on. Clark is currently in her apartment, standing in front of the fireplace...."hmmmm that's odd no sign of Supergirl, she must be around here somewhere"?