Originally Posted by andrewr1985

A delightful American couple travelling from WAW to LHR a couple of days ago. Group boarding being done correctly, and everyone starting to line up in the right area. Up comes Mr and Mrs DYKIA who join the back of the Group 1 line just behind me (only about 10 people in it) so not a long line. She asks me "is this the Group 1 line" (valid question), I reply yes. I then get "are you in group 1", followed by "show me your boarding pass". Of course I decline to do this, verify that I am indeed in group 1.