How to conceive twins<br>Recognize that only about 3% of births result in multiple babies. Twins are not the norm when it comes to childbirth. While some things raise your chances of having twins (or other multiples, like triplets) slightly, it's a good idea to expect just 1 baby and be pleasantly surprised if you end with 2 or more.
Most people are surprised by having multiple babies at once.
With such low probability of having multiple babies, most people would be surprised based on the odds.
( z1 surprise :ARG0 ( z2 have :ARG0 ( z3 person :mod ( z4 most ) ) :ARG1 ( z5 baby :quant ( z6 multiple ) ) :mod ( z7 at-once ) ) :ARG1 z3 )