Deadpool, the Merc with a Mouth, has had his fair share of crossovers with other Marvel characters. One of the most notable ones is with Wolverine. Here are some major crossovers between the two characters explained:

1. **Wolverine #68 (1989)**: This comic book issue marks one of the first times Deadpool has interacted with Wolverine. In this storyline, Deadpool becomes obsessed with Wolverine’s healing factor and decides to steal it for himself.

2. **Deadpool #3 (1998)**: In this issue, Deadpool and Wolverine team up to take down a villain who is using an advanced technology that can manipulate people’s memories. Their partnership leads to some humorous moments as they try to work together despite their vastly different personalities.

3. **Wolverine and the X-Men #45 (2009)**: In this storyline, Deadpool infiltrates the X-Mansion in order to steal a powerful artifact. Wolverine must stop him from causing any harm and eventually convinces Deadpool to join forces with him to take down the real villain.

4. **Deadpool Vol. 7 #1-12 (2013)**: This comic book series features a major storyline where Deadpool becomes the new host of the powerful regenerative force known as the