"Calling upon only the BRAVEST detectives with the STRONGEST noses--do you dare to scratch 'n' sniff and help solve this foul mystery?! There's been a robbery at the Museum of Very Bad Smells! Somebody stole the world-famous rotten egg ... and everybody is a suspect. It's up to YOU to help sniff out the culprit and bring the prized exhibit back before the museum's grand opening"-- Provided by publisher.