Mine wriggles allot if I mix flavours lol like I will have an apple crackers and cheese and be like mmm that was nice have a swig of squash and then have a tuna sanwich which is ok for me but I think hubs gets all the flavors at once haha and it's alrite till I prob add the choc cake on top twenty mins later he/she is going mad prob thinking mum what are you thinking!! Lol x