You stop and pick up a nice hitch-hiking girl.
Suddenly she loses consciousness and you
take her to a hospital.
This is STRESS!
In the hospital you are being told that she is
pregnant and doctors start congratulating you
with the future newborn. You explain that just
an hour ago you have seen her for the first
time in your life, but she starts telling that
you are the father.
This is a BIG STRESS already.
You require for a DNA analysis and they make
it. Then the doctors tell you silently, that
actually, you can't be a father since you are
genetically sterile (genetically cannot produce
children).
This is a STRESS, combined with a relief.
On your way back home you remember, that
you have three kids.
That's what called REAL STRESS.
P.S.
What do you do to your wife when you get
home?