| Rötmånad | |
| Director: | Jan Halldoff |
| Producer: | Bengt Forslund Olle Nordemar |
| Starring: | Carl-Gustaf Lindstedt Ulla Sjöblom Christina Lindberg |
| Distributor: | Svensk Filmindustri |
| Runtime: | 100 minutes |
| Country: | Sweden |
| Language: | Swedish |
Rötmånad (American title: Dog Days, British title: What Are You Doing After the Orgy?) is a Swedish dark comedy film from 1970 directed by Jan Halldoff.
In the Stockholm archipelago lives the barber Assar Gustafsson (played by Carl-Gustaf Lindstedt) peacefully with his 17-year-old daughter Anna-Bella (played by Christina Lindberg). One day Assar's wife Sally (Ulla Sjöblom) comes back after five years of absence and she starts up a brothel with the young girl as the main attraction.
The film contains a lot of nudity and violence, but also a lot of humor, and has achieved cult film status in Sweden. In 2014, SF released it on DVD as part of Fyra klassiska filmer av Jan Halldoff box set.