Sally: I was robbed! I spent the whole night waiting for the Great Pumpkin, when I could've been out for tricks-or-treats! Halloween is over and I missed it! You blockhead! You kept me up all night waiting for the Great Pumpkin, and all that came was a beagle! I didn't get a chance to go out for tricks-or-treats! And it was all your fault! I'll sue! What a fool I was! I could've had candy, apples, and gum; and cookies and money and all sorts of things! But no, I had to listen to you; you blockhead. What a fool I was. Trick-or-treats come only once a year, and I miss it by sitting in a pumpkin patch with a blockhead. YOU OWE ME RESTITUTION!!!!!
There's also Sally's rant in "It's the Easter Beagle":
Sally (to Linus): You've done it again, haven't you? I've been sitting here since dawn waiting for the Easter Beagle! Where is he?! I don't why I always listen to you; I never learn! You said the Easter Beagle was coming! Well, where is he? I'm the laughing stock of the neighborhood! You made a fool of me! Why do I always listen to you? "Trust me," you said. "Trust me, trust me." Now I've been burned again. Never trust a man with a blanket! GET ME MY LAWYER, I'VE BEEN HUMILIATED!!!
The funny thing, there was an "Easter Beagle".