Okay, so they are not really Siamese twins. Nor are they even twins.
But my two "older" boys, Isaiah (4 yrs) and Joshua (2 1/2), born 17 months apart, have often been called
Two peas in a pod
Best Friends Forever
Partners in Crime
Joined at the Hip
Okay, so now they are sounding more like Siamese twins again. Whoops.
Regardless of your analogy of choice, it's clear that the bond between these brothers is more than just matching Lightning McQueen jammies. It's something truly special that I pray will last a lifetime: brotherly love.