Complex sentence: The mouse then comes up with a plan to go into a mud hole (making the bees think its his home), which as he goes deeper, the bees still like the mouse until they hate his bedroom and finally go away.
Split into simpler sentences: The mouse then comes up with a plan to go into a mud hole (making the bees think its his home). As he goes deeper, the bees still like the mouse until they hate his bedroom and finally go away.