Yes, the title is real.

Flew YVR-YYC in J this morning on 204. Upon boarding I noticed my seat, 4A, was missing a pillow. No big deal. Not thirty seconds later do I discover the missing pillow, wedged between my seat and the window, covered in vomit. Like, saturated.

SD was horrified, as was I. Trashed it and said sorry. Got to sit next to vom hunks all flight as the plane was full. Needless to say, the eggs and sausage was far less appealing this morning.

My legitimate question: do I bother to write to AC about this? Has anybody ever had a similar experience? Also, what in the bloody hell happened?