If you don't like the snail, what about this Hippo?! Would look great in any garden.
# Fun and decorative, uses solar power to charge during the day
# By night a light in the hippos mouth automatically illuminates to create a fun atmosphere in your garden
# A sensor detects movement and activates a chirping sound from the bird on the hippos head
# Sturdy weather-proof housing
# Measures Head: (H) 25.5cm x (W) 16cm x (L) 22|5cm
# Back: (H)19cm x (W)15cm x (L)11cm approx