Laughing

 Do they allow loud laughing in Hawaii or just a low ha? #lamejoke

Frog

Joey's pet frog broke one of his legs today. He was very unhoppy. #lamejoke

Artist

 The cowboy artist drew his gun. #lamejoke

Building

I'm building a car from old washing machine parts. As soon as it's done, I'm gonna take it out for a spin. #lamejoke

Class

Does Santa take his sleigh to his magic class or does he take a luge in? #lamejoke 

Broom

 The broom was too tired because it needed some sweep. #lamejoke

Eclipse

 Dad, can you tell me what a solar eclipse is? No son. #lamejoke