"Hyde's Birthday" was an amazing episode imo.
All the story lines were just hilarious. 20+ minutes of non stop laughter, topped off with the whole throwing the rabbit up the tree story. this is just good writing. Plotwise, this episode gives the audience a break from the emotional dramas. Instead of moving the plot forward, it focuses on the characters and this is always a winning formula. Especially with the kind of characters this show has built.
another memorable performance by Ashton Kutcher. The character of Kelso will remain in comedy history for the ages and this episode is one of the finest examples why.