The old one two

What you can do with two fingers (index and middle):
take a pulse
smooth your eyelid
smoke a cigarette
pull a bow
make a peace sign
operate a finger puppet
cross them for luck
give a military salute in Poland
type clumsily
shoot a pretend gun
poke an enemy in the eyes
make a scissors shape (to help you look for scissors)
wind wool or string round them
do rabbit's ears behind someone in a photo
separate strands of hair when cutting it
pull on a tight shoe
add off-spin to a cricket delivery
make a “quotations” sign
mime one horn of a charging bull
make a little walking man
signal the number two
measure the proper froth on some beers or a shot of spirits
make a goal in tuppenny football
strum a bass guitar
flick cards
make the scout's pledge
whistle loudly
count to two

....now, how many of those did you try?