From the episode, "The Blizzard/The Rat Who Came to Dinner", the 5th episode of Season 4. *The 2013 PBS Kids Logo is missing so I apologize for that guys!* ... https://www.youtube.com/watch?v=g4ptpSM2nwo
When Uncle Martin gives Tim the ability to read minds for a full day, it helps Tim with a newspaper story but hurts him temporarily with his latest paramour.
...
https://www.youtube.com/watch?v=Pt9ED3rtZ38
Uncle Martin tries to convince Angela's stubborn teacher that the facts he gave her about life on Mars and other planets for a book report is true.
...
https://www.youtube.com/watch?v=H2FeZYWnysQ