Peanuts by Charles Schulz for August 28, 1967
Transcript:
Linus walks up to Charlie Brown holding his blanket and says, "Boy, I really put it over on Gramma this time . . ."<BR><BR> Linus continues, "She was bugging me again about giving up my blanket so I put it to her straight . . ."<BR><BR> Linus says, "'Okay Gramma,' I said, 'I'll give up my blanket if you'll give up smoking!'"<BR><BR> Lucy runs up and shouts, "And she's going to do it, too!" Linus' hair stands on end as he says, "Oh, no!!"<BR><BR>
This is one of those old comics that is really anchored in the 20th century, back when grandparents smoked.