The Perfect Anniversary Gift

Aware that their anniversary was fast approaching, a wife asked her husband "Honey, what will you give me for our 25th anniversary?"
The husband thinks about this as he peruses his newspaper, and replies, "I was thinking about a trip to Thailand."
The wife is elated and gives him a big hug and kiss, gushing, "Ooooh, you're wonderful! What do you think you'll buy me for our 50th anniversary?"
And the husband replies, "A return plane ticket."