Visiting the park with her father again in 2013, she intends for the two to find the locket, only for Robin Sr. to quickly leave to join Barney (who he has bonded with to the point of nicknaming him 'B-Dog') for a round of lasertag.
However, since neither can bring themselves to leave anything behind, they call in Ted (who believes himself to be an expert after travelling around Mexico for two weeks with only a fanny pack) to help decide what goes with them and what goes in the "Bermuda Triangle".
Eventually, Marshall and Lily call Ted out on this but when he refuses to relent, they send him out to buy fanny packs.
On his return, he finds Marshall and Lily about to leave the bean-bag in the Triangle and begs them to keep it, sitting down in it and refusing to move even if it means missing the meeting.
He later gets a picture message from Marshall and Lily revealing that they have reclaimed the bean-bag chair, however Ted encourages them to get rid of it, much to their relief.