2 pair of Swim Trunks -‎ please read

One is Angry Birds and other is NASCAR. These are 2 different sizes but yet the same. One is sized wrong in my opinion. These are listed as a 14/16 (Angry Birds). The nascar are listed as a 10/12 and there is no way. They are same size as the 14/16. The lining has been cut out of the angry birds pair and I’m unsure they were ever even worn.