After you produce several live doves, you then produce a giant white egg, which you break open to reveal a real dove. You could also produce silks, or even candy from the egg to toss into the audience.
A newspaper is opened and shown to the audience. The paper is folded and a glass of water is poured into it. The newspaper is unfolded, opened and even turned upside down, but the water has apparently vanished into thin air. Refold and water apprears.
Even the great Blackstone used this trick. You pour a full pitcher of milk into a paper cone, and it vanishes at the wink of an eye. Large 32oz stage size plastic pitcher.
An empty bowl is filled with rice. The rice mysteriously doubles, then turns into water. Your spectator may look right into the bowls. Set of 3 polished copper bowls. Largest bowl is approximately 4 inches tall.
An empty, capped, glass Coke bottle is set inside of an opaque tube with the top of the bottle always in sight; it is immediately removed again from the tube and is now full of Coke!