(idiomatic) to have a frog in one's throat

(idiomatic) good things are worth patience

to have a sharp tongue

(colloquial, idiomatic) to have something in store, up one's sleeve

(idiomatic) to not have all one's marbles, (being) a few cards short of a deck, have a screw loose

are you allergic to any medications?

to have one's hands full

(idiomatic) to have one's heart in the right place

(idiomatic) to have a hard nut to crack

(idiomatic) to have a bun in the oven