Wall-e Party Invitations 8 Count Classic Vintage Walle by Party Express. $6.99. Read: "Whirr! Clank! Ping! Beep!". 8 Party Invitations with Envelopes. Perfect for your little space explorer!. Great Design!. Wall-E Party Invitations 8-pack "whirr! clank! Ping! Beep!". inside message: That's robot speak for "You're invited to a party!"