Lame Mother’s Day eCards and Mother's Day greetings are for the birds, but hilarious JibJab Sendables Mother’s Day greetings will tickle your feathers! Join the Early Birds, a bunch of tiny birds with big mouths, as they discuss the ins and outs of motherhood and raising their little chicks. JibJab Sendables greetings soar over the competition. Sending a lame Mother’s Day eCard or Mother's Day greeting card would be downright bird-brained!