Complete strangers *constantly* remark about how much Matthew looks like his daddy. Almost anytime we're in public with Todd and Matthew together, some clerk or waiter or another customer says something about the resemblance between them. We usually smile, nod, and thank them. I usually chock it up to their similar receding hairlines, blue eyes, and fair skin--generic traits that could easily be just coincidentally common to many people.
Then, there are other days, that the resemblance really takes my breath away.