3 year old has made 4 ORD-ICN roundtrips, always on KE. Somehow we've always referred to the KE flight attendants as "The Nice Ladies." Those who've flown KE know how the cabin crew goes out of its way to be nice to kids, so he has developed an affinity. He recognizes their uniforms and will point them out in the terminals (he also recognizes KE's livery and points out their planes).
Anyway, between trips 3 and 4 on KE, we flew UA to Denver, his first non-KE flight. We get on the plane, get settled in our seats and one of the UA flight attendants walks past.
My son (sounding disappointed): "These aren't The Nice Ladies."