Activia Experience While Running

Ugh, had a planned 10/11 mile hilly run cut short to a 7-mile due to getting an Activia experience 5 miles in. For your reference, courtesy of NBC's SNL:

First off, I didn't pull the full "Jamie Lee!" (possibly the look.) Fortunately, I made it home without incident and thankful I don't run far away enough to worry about where I have to take care of business. But now I'm just wondering what could've set me off, so to speak.

The top (or should I say bottom?) suspects are:

1) drinking coffee about half-hour before my run, which might have woken up my GI tract as well
2) having warmed milk in middle of night after unexpectedly waking up (and I'm just a tad lactose sensitive)
3) a meat and alcohol laden dinner from two days ago, VERY out of the norm for my body and probably tough to process

More likely, it's probably the combo of the three strikes that got me out. I guess lesson learned to keep a closer eye on what I eat.

And apologies for all the bad puns and possible TMI - believe me, it's way crappier experiencing it first-person.