Don't let being to lazy to read the article get in your way of truth:
A female flight attendant had given her permission to look for a storage space as it folds up small, but said she would have to check it in if there was no room.'She was looking for space when the male attendant tried to take it away from her... and she said she told him the other attendant had told her it was okay to look,' Morgan said.
So once on the plane how do you go back through security back to the checked bag area in the airport? More importantly how would you do it before the plane takes off, which once you are on the plane they retract the gateway and start taxiing within 10-15 minutes.