Amanda Seyfried, who is starring alongside Neil Patrick Harris in the upcoming film 'A Million Ways to die in the West', said that it was disgusting to suck on his moustache in one of the scenes.
The 'Lovelace' star, who had to suck on Harris' character's moustache to please him, said that she had never seen it in a movie or seen it done and it was not even a real moustache, Universal Pictures India reported.
She said that it was disgusting when the stick-on thing came off, as she doesn't want someone else's DNA in her mouth.
Harris plays a guy who is in love with his moustache and takes pride in flaunting it to the westerns and even has a song made especially for his moustache in the movie.
The film, which is set to release on June 13 in India, also stars Seth MacFarlane, Charlize Theron and Liam Neeson.