The Big Burp is episode 27 of Round The Twist.
When Pete meets a beautiful tree dryad he instantly falls in love with her. One thing leads to another and before he knows what's happening, it's resulted in pregnancy. But things work differently for dryad's, and it is Pete who's carrying the baby.
- Andrew Gilbert as Tony Twist
- Rian McLean as Pete Twist
- Ebonnie Masini as Linda Twist
- Mathew Waters as Bronson Twist
- Trudy Hellier as Fay James
- Marion Heathfield as Helen Rickards
- Mark Mitchell as Harold Gribble
- Christine Keogh as Cecilia Gribble
- Brook Rowan as James Gribble
- Tom Budge as Tiger Gleeson
- Samuel Marsland as Rabbit
- Katie Barnes as Fiona Richmond
- Esben Storm as Ralph Snapper
- Rueben Liversidge as Anthony
- Janinie Loftus as Jeanie Dryad
- Alfred Nicdao as Reporter #1
- Nicole Stinton as Reporter #2
- When Bronson calls for Jeanie, his school jacket is off his shoulders. In the next shot, it is back on.