What my friend asked me to bring to her place to unstick her bedroom door:
a flathead screwdriver

What I brought to my friend's place to unstick her bedroom door, just in case:
a flathead screwdriver
three additional flathead screwdrivers of varying handle lengths
a Phillips head screwdriver
a hammer
a pair of scissors
a ruler
a wire hanger
a plastic hanger
a flashlight
a bag of small paintbrushes (in case something needed poking with something long and skinny)
ninja star

What my friend used to unstick her bedroom door:
a flathead screwdriver


After the door opened, I tried to convince her to let me remove her defective doorknob (with the Phillips head), but she (wisely) decided to wait til after the holiday weekend and let her maintenance people do it.