Quoting GiannasMomma:" Omg no.. Lol. Why couldn't you do tummy time with a diaper?"
Quoting Charlie's Lovely Mommy:" Hahaha sometimes I let him be naked, because we have a wood stove so in the winter he would like to ... [snip!] ... like to be naked in our living room. He just loves to be naked, and I thought it was good to air him out every now and then."