Beaver in the Otter Spoiler Photos

BONES: Brennan (Emily Deschanel) examines the bones of a college student whose body was found dead inside a rival school's mascot uniform in the BONES episode "The Beaver in the Otter" airing Thursday, April 30 (8:00-9:00 PM ET/PT) on FOX. ©2009 Fox Broadcasting Co. Cr: Greg Gayne/FOX

BONES: Brennan (Emily Deschanel) and Booth question a group of college fraternity members in the BONES episode "The Beaver in the Otter" airing Thursday, April 30 (8:00-9:00 PM ET/PT) on FOX. ©2009 Fox Broadcasting Co. Cr: Greg Gayne/FOX

BONES: Booth (David Boreanaz, C) and Brennan (Emily Deschanel, R) listen as Jeffersonian intern Arastoo Vaziri (Pej Vahdat, L) explains a lead in their murder investigation in the BONES episode "The Beaver in the Otter" airing Thursday, April 30 (8:00-9:00 PM ET/PT) on FOX. ©2009 Fox Broadcasting Co. Cr: Greg Gayne/FOX

BONES: Booth (David Boreanaz, R) and Dr. Sweets (John Francis Daley, L) question a group of college fraternity members in the BONES episode "The Beaver in the Otter" airing Thursday, April 30 (8:00-9:00 PM ET/PT) on FOX. ©2009 Fox Broadcasting Co. Cr: Greg Gayne/FOX

BONES: Booth (David Boreanaz, L) listens to his brother Jared (guest star Brendan Fehr, R) discuss his future plans in the BONES episode "The Beaver in the Otter" airing Thursday, April 30 (8:00-9:00 PM ET/PT) on FOX. ©2009 Fox Broadcasting Co. Cr: Greg Gayne/FOX

BONES: Brennan (Emily Deschanel, L), Cam (Tamara Taylor, C) and Hodgins (TJ Thyne) examine evidence from a college fraternity when one of its members is found dead inside a mascot uniform in the BONES episode "The Beaver in the Otter" airing Thursday, April 30 (8:00-9:00 PM ET/PT) on FOX. ©2009 Fox Broadcasting Co. Cr: Greg Gayne/FOX

BONES: Brennan (Emily Deschanel, L) and intern Arastoo Vaziri (Pej Vahdat, R) examine the remains of a college student in the BONES episode "The Beaver in the Otter" airing Thursday, April 30 (8:00-9:00 PM ET/PT) on FOX. ©2009 Fox Broadcasting Co. Cr: Greg Gayne/FOX