Abraham "Abe" Lincoln was the sixteenth President of the United States. He appeared briefly in the episode, Dread N' Breakfast.
He constantly says the opening lines of his Gettysburg Address: "Four score & seven years ago...", which is a running gag of the episode.
Abe appears in his stereotypical appearance, with a stove pipe hat and a bushy black beard, and a 1860's formal suit. He is also seen showering with a shower cap on, and sleeping with pajamas.
When Timmy needed to do a history report, he took a time machine to the Civil War period, although he forgot to drop off Abe. The President stayed at the Turner's house, using their shower and sleeping in Timmy's bed. He also gave Timmy some advice on facing his enemies, but Timmy did not agree with his thinking. At the end of the episode, Timmy wished Abe back to his time period.