It is Dowager Hatt's birthday and Percy feels upset when The Fat Controller doesn't give him an important job. After being comforted by Mavis, Percy is given an important job - to deliver a parcel to Knapford Station. Because she told him to do so, however, he goes to show Mavis first.
Keywords: amused , anthropomorphism , coal , comforting , island , joyful , locomotive , narration , nostalgic , relaxed , steam-locomotive , train , latest-web-series-online , tv-shows-online , railroad