Complex sentence: Noticing the gremlin's lack of success, Bugs offers to help him, but after taking the mallet and raising it in preparation to strike the bomb, Bugs suddenly comes to his senses and refrains from following through.
Split into simpler sentences: Noticing the gremlin's lack of success, Bugs offers to help him. But after taking the mallet and raising it in preparation to strike the bomb, Bugs suddenly comes to his senses and refrains from following through.