Maybe it's just like everyone else's holiday. I know I usually leave something behind, then remember it halfway back home while in the car or on the plane. Maybe Buzz was sitting in the capsule as they where re-entering the atmosphere. Buzz "Lance, did you remember to pack our toothbrush's?" Lance "yes Buzz" Buzz "Did you remember to look under the bed?" Lance "Yes, and I checked the bathroom" Buzz "Did you pack the moonrock for the dutch?" Lance "Oh crap..."