Bristol Palin must actually be a polyuterine
reptiloid alien with a 21-month gestation period! It's the only answer
that makes sense! And it must be true, because no one can produce a
photograph of Trig taken before they put the human skinsuit on him! And
who can tell how many more offspring she might already be carrying?
*The first person to catch the reference wins a day living The Dave Casper Experience.**
**That means you pay all my bills and sit through seven hours of pointless meetings.