local exDee = 23
kar = "ur mum"

local mooney = function(John)
  kar = "jk"
  return John, exDee
end

print(kar) -- this prints 'ur mum' as usual

print(mooney("lol"))
lol = mooney("lmao")
print(lol)

local function mooney2(John)
  kar = "lamem"
  return John, exDee
end

print(kar) -- but this prints 'jk'..
-- im curious why..

print(mooney2("mum"))