<p>Tweety&rsquo;s as sweet as ice cream on a hot day but tough as a hawk. This little canary likes to sing and swing in his cage, but if a &ldquo;bad ol&rsquo; puddy tat&rdquo; bugs him, it&rsquo;s ON. Tweety is hearts-and-flowers cute, but the gloves come off when Sylvester shows up. Tweety doesn&rsquo;t need any help in a fight but still stays innocent and fun. How sweet is that?</p>