trouble in paradise

apparently on-again/off-again couple john mayer and jessica simpson went on a little holiday in cabo san lucas, mexico. but by the looks of these photos, looks like they might very well be headed toward off-again.

do you think he's mad at her for going blonde again? actually, in that first picture, they both look pretty bummed. but in that second photo, she looks a little pissed. i don't think i've seen jessica smpson with a temper. but i think it's adorable that he's holding onto jessica's dog daisy while they argue. how these two lasted this long is beyond me. but they are sorta cute together.

(photos via popsugar)