The Choo-Choo-Choose You Train was a limited time decoration released with Valentine's Day 2013 Event and it cost the player 100 hearts.
It was re-released with Valentine's Day 2014 Event as prize available to win on the Wheel of Friendship. The train was also given as a free gift to those who logged in on February 14, 2014.
It returned as a premium Item during the Valentine's Day 2015 Event, Monorail 2015 Event and the Valentine's Day 2016 Event.
It returned on February 12, 2018 during the Valentine's 2018 Promotion.
Trivia
- In a Valentine's Day episode of The Simpsons ( I Love Lisa), Lisa gave Ralph a Card with a picture of the train on, because she felt sorry for him.
- The first Valentine's Day card one of the Simpsons writers received had the train saying "I Choo-Choo Choose You" on it. These same words are engraved under his wedding ring.