Duncan Sheeran

Duncan Sheeran (born May 23rd 1974) is a teacher who works at Morepets High School. He is extremely mean and strict, often overly criticising work done by his students. This has lead to almost every student and teacher who knows him to hate him, and has even caused a student named Martin Steed to commit suicide in 2011 as a result of his harshness.
In Harry Smith and the New Teacher, Harry Smith's class at Colham High School had him as a supply teacher when Catriona McMillan was on holiday in Sincostan. On this day, Blair Cameron altered one of Duncan's science experiments and the rest of the class faked illness before James Smith entered with a parcel the pupils spat into. As they all sneaked out of the classroom, Harry fired Samuel Davidson's starter pistol, causing Duncan to drop the package and think the strange event in the experiment turned the class into mucus. Duncan was so shocked he never returned to the school, even screaming when Robert Sullivan tried convincing him to come back in Harry Smith and the Terrible Teacher.
Duncan also works as a part time hairdresser. In the episode Harry Smith's Haircut, he visited Harry's house to cut his hair after he wriggled out of having this done at the Hair Slayer Unisex Hairdressers.
== Appearances ==
=== Season 1 ===
*Harry Smith and the New Teacher
=== Season 4 ===
*Harry Smith's Haircut
=== Season 5 ===
*Harry Smith and the Terrible Teacher
*Harry Smith Rules Volcanus (appears in a dream Harry Smith has)
=== Video game appearances ===
Duncan is a playable heavyweight fighter in the video game The Bully: Wrestling Match.
== Quotes ==
*"GAAAH! I'll be seeing you in DETENTION!" - appears in Harry Smith and the New Teacher
*"Mucus? No, it's too much...MUCUS?!" - appears in Harry Smith and the New Teacher
*"AAAARGH! NEVER AGAIN!" - appears in various episodes
Category:Characters
Category:Males
Category:Teachers
Category:Antagonists