Belle & Sebastian's "The Ghost of Rockschool"

I just listened to Belle & Sebastian's Write About Love.  I'd never noticed that in "The Ghost of Rockschool" after the line "Every clock in the hall is bending slowly," there's a bent note in the guitar part, ostensibly to portray that bending musically.  However, there's also a bent note just before "Everything hums as the blue heart turns," which doesn't seem to have any lyrical connections to bent notes.