[解析]
W:Mom and Dad's 35th wedding anniversary is coming up.
M:Is it?When?
W:It's on the 15th of December. I think we should do something special for them.
M:Like what?
W:We could have a surprise party for them and have a little wedding celebration, or we could send them to a bed and breakfast for a weekend.
M:What do you mean by "little wedding celebration"?
W:It's when you invite all the people who were at their first wedding celebration to watch them say everything again. I went to one like this once and everyone had a good time.
M:Sounds great!We can do this. Do you think we could organize it by December?
W:It can't be that hard. Mom organized my wedding for me in a month!
M:You' re right. Who should we invite?
W:I can copy Mom's address book and send out some emails. I'm sure some of Mom and Dad's friends would be willing to help us.
M:OK, let's talk to the others tonight at dinner about it.