i have a pair of gloves that feel slightly small. they are pretty much brand new even though i've had them for few yrs. i guess they might have stretched by now had i wore them more often. i recall reading here somewhere about filling the gloves with water and putting them in the freezer. does it really work? if so i assume i would need to stick some rubber gloves inside first, then filling them up? or do i put the rubber gloves outside?? any suggestions would be appreciated.