RIF: "My FO was enjoying his 1.5L of bottled water when we were issued a traffic alert by ATC and simultaneously received a TA on TCAS. Given the over-sized nature of the bottle, unfortunately, reference to the horizon was lost entirely as the FO took a sip. Caught off guard by the alert, the FO fumbled with the large bottle in an attempt to gain visual reference to the conflicting aircraft. Frantically, he tried maneuvering the bottle under the glare shield, over the yoke, through the headrest, around the thrust levers, but no amount of maneuvering could evacuate the water bottle from our field of vision in time for us to gain visual contact with the aircraft. We're not sure how close we came but that VSI sure was red.”
-Brett