the last thing on someone's mind

:  to continue in time

:  to remain fresh or unimpaired :  endure

:  to manage to continue (as in a course of action)

:  a form (as of metal or plastic) which is shaped like the human foot and over which a shoe is shaped or repaired

:  to shape with a last

:  after all others :  at the end

:  most lately

:  in conclusion

:  following all the rest

:  being the only remaining

:  belonging to the final stage (as of life)

:  something that is last

:  an object or entity not precisely designated or capable of being designated

:  an inanimate object distinguished from a living being

:  a separate and distinct individual quality, fact, idea, or usually entity

:  some person :  somebody

:  recollection, memory

:  the element or complex (see ¹complex 1) of elements in an individual that feels, perceives, thinks, wills, and especially reasons

:  the conscious mental events and capabilities in an organism

:  remind

:  remember

:  to attend to closely