The Question and Answer section for A Midsummer Night’s Dream is a great resource to ask questions, find answers, and discuss the novel.
From the text:
I kiss the wall's hole, not your lips at all.
The six tradesmen worry that the subject of the play is too frightening and tragic for the audience. They worry their audience will become frightened, and as a result, they will be hung for their efforts.
While Titania sleeps, Oberon sprinkles magic love juice in her eyes. The magic juice will cause her to fall in love with first creature she sees. That creature is Bottom.