[Nemo has gone to the boat]
Marlin: Nemo! You're gonna get stuck out there and I'll have to go get you before another fish does. Get back here! Get back here now! Stop! You make one more move, mister...
[Nemo lifts his fin]
Marlin: Don't you lay a fin on that boat! Don't you dare touch that boat! Don't you...
[Nemo touches the boat]
Tad: [Whispering] He touched the butt.