Interview With a Platypus / Tip of the Day

S2 E2: Interview with A Platypus:Phineas and Ferb wonder what Perry is really saying when he makes his little noises. They decide to find out, so they build an animal translator. Tip of the Day: Phineas and Ferb pull out all the stops in their effort to raise awareness of the "aglet", the little plastic doohickey at the ends of shoe laces, including Aglet Aid -- a huge concert event promoting awareness.