More about narrate Megan's day.
Pretty easy dare, but it's gonna annoy the HELL out of her after an hour or so.
Basically, on a day you're both off from work...follow her around everywhere with your camera in hand, and say what she's doing - example:
Megan is now going to cook breakfast, what will she make? Ah, eggs.
Megan is now pouring a cup of coffee, now she's putting sugar in her coffee, she looks like she's enjoying her coffee.
Etc. Etc Etc. You get the idea.
When she looks at you and asks why you're being so annoying - don't respond...just look at her - and continue with your mission.
I know it seems pretty basic, and it is....but i've done this to Sik a few times before and trust me when I say after an hour or so of having a camera in your face, and having someone comment on EVERY move you make....it gets annoying.
At the end of the day, put together some interesting clips - and make a video out of it.