me when I...
me when I'm a clumsy waiter at a Mexican restaurant
What is spill the beans?
me when the next guy has to sip his drink straight from the glass
What is the last straw?
me when I'm not sure if this ammunition is real or cake
What is bite the bullet?
me when I'm a very talented piano player with no access to sheet music
What is play it by ear?
me when I'm a dog with terrible spatial awareness
What is barking up the wrong tree?