somehow (or other); for some reason; without knowing why; something (or other); some ... or other
anything and everything; from top to toe; from A to Z
one way or another; in many ways; in various ways
what do you want?; can I help you?
so what?; what of it?; and?; why do you ask?
another; different; something else
for some reason or other; somehow or other; by some chance
chance encounter (worth treasuring); a connection made with another person by chance
on the least pretext; at the drop of a hat
in various ways; in all sorts of ways; at every opportunity; whenever there is a chance
something or other; anything
on the least pretext; at the drop of a hat
this and that; something or other; one thing or another