They own their nerd.

http://www.youtube.com/watch?v=b86Q2w_b1jc

The Wrecker's origin is all kinds of crazydumb. Per Wikipedia:

---

Dirk Garthwaite first appears in the title Thor, and is depicted as a former manual laborer in a demolitions crew who is fired for his violent and anti-social tendencies. Garthwaite creates a costume for himself and adopting the alias the Wrecker, commits a series of robberies, demolishing looted locations and leaving a crowbar at the scene of the crime. The Wrecker enters a hotel room that, unknown to him, is occupied by Asgardian god Loki, the adopted brother and arch-foe of the Thunder god Thor. He knocks the depowered Loki out and puts on his helmet. The Wrecker accidentally receives an enchantment - meant for Loki - from Loki's ally, Norn Queen Karnilla, and courtesy of his now indestructible crowbar is granted superhuman strength and stamina.

Loki has a long history of Not Being a Very Effective Supervillian to Thor. He has also, most recently, ended up in a woman's body, as his true body has been destroyed by Thor several times. He got it destroyed.