With a riddle

During a casual dinner, prepare drawings on the table, hidden under the napkins. Make sure they form a rebus announcing the arrival of your baby.

When the guests sit down for dinner, surprise drawings await them under the napkins. Then you explain them that it's a riddle, and help them to discover the meaning!

Examples of rebus sentences:
"See you in nine months"
"I'm coming in May!"
"Baby expected!"