There’s a website called ManBabies.com, where all they do is, um, ‘manbabify’ pictures of baby and daddy- that is, switch their heads. The result is usually funny, sometimes creepy, but always fun.
If it sounds like something your husband or dad would get a kick out of, they do it for free - just email in a pic. What a fun activity for Father’s day, or at the very least, a unique “gift”!