my menu bar has disappeared

Microsoft Office Word

all of a sudden i come home and open up word and i see that i do not have
any menus that i can access.  i need help!

the screen is in full view and i do not believe that i opened it or left it
that way the last time i was in word.  i asked those in my house if they had
changed anything but noone has admitted anything.  any help would be

I see the SHIFT key on your keyboard has disappeared too! Nothing like a
strip search to bring a household together :-) But one thing at a time: