Related Clues:

• Overwhelm single sister with something she should refuse
• Animal circumventing barrier - gulp!
• Writer and sister go out together after flood
• In flood, proceeded through the water quietly
• Flood, overwhelm
• Entertaining sister, I had had a meal in swamp
• Creature which can go up, and down
• Buy and consume a bird
• Pig crosses barrier to eat
• The old lady did this to this, maybe? (How absurd!)
• Steer dogs past wide swamp
• Gulp; bird
• Overwhelm one sister before romantic get-together
• American uncle quietly crossing wide marshy tract
• Old duck with steering system on water